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	<title>បង្កើន​ចំណេះ​ដឹង​ គណិតវិទ្យា</title>
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		<title>បង្កើន​ចំណេះ​ដឹង​ គណិតវិទ្យា</title>
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		<title>កំសាន្តសំនូរ​ តក្កវិទ្យា</title>
		<link>http://cambomaths.wordpress.com/2012/01/27/%e1%9e%80%e1%9f%86%e1%9e%9f%e1%9e%b6%e1%9e%93%e1%9f%92%e1%9e%8f%e1%9e%9f%e1%9f%86%e1%9e%93%e1%9e%bc%e1%9e%9a%e2%80%8b-%e1%9e%8f%e1%9e%80%e1%9f%92%e1%9e%80%e1%9e%9c%e1%9e%b7%e1%9e%91%e1%9f%92%e1%9e%99/</link>
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		<pubDate>Fri, 27 Jan 2012 06:43:33 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[គណិតវិទ្យាឡូសិក]]></category>
		<category><![CDATA[តក្កវិទ្យា]]></category>
		<category><![CDATA[ប្រស្នា]]></category>
		<category><![CDATA[ល្បងប្រាជ្ញា]]></category>

		<guid isPermaLink="false">http://cambomaths.wordpress.com/?p=1435</guid>
		<description><![CDATA[Problem: Of three men one man always tells the truth, one always tells lies, and one answers yes or no randomly. Each man knows which man is who. You may ask three yes/no question to determine who is who. If you ask the same question to more than one person you must count it as [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1435&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p><strong>Problem:</strong></p>
<p>Of three men one man always tells the truth, one always tells lies, and one answers yes or no randomly. Each man knows which man is who. You may ask three yes/no question to determine who is who. If you ask the same question to more than one person you must count it as question used for each person whom you ask.</p>
<p>What three questions should you ask?</p>
<p><strong>Answer:<span id="more-1435"></span></strong></p>
<p>There are six possible sceanarios:</p>
<pre>         Truth  Lying  Random
         Guy    Guy    Guy
         -----  -----  ------
I          A      B      C
II         A      C      B
III        B      A      C
IV         B      C      A
V          C      A      B
VI         C      B      A</pre>
<p>Label the three men A, B, and C and tell each man who is what letter.</p>
<ul>
<li>Step 1: Ask A, &#8220; Is B more likely to tell the truth than C?&#8221;  If yes go to step 2, if no go to step 5.</li>
<li>Step 2: Ask C, &#8220; Are you the random guy?&#8221;  If yes go to step 3, if no go to step 4.</li>
<li>Step 3: Ask C, &#8220; Is A the truth guy?&#8221;  If yes then scenario IV, if no then scenario II.</li>
<li>Step 4: Ask C, &#8220; Is A the lying guy?&#8221;  If yes then scenario V, if no then scenario VI.</li>
<li>Step 5: Ask B, &#8220; Are you the random guy?&#8221;  If yes then step 6, if no then step 7.</li>
<li>Step 6: Ask B, &#8220; Is A the truth guy?&#8221;  If yes then scenario VI, if no then scenario I.</li>
<li>Step 7: Ask B, &#8220; Is A the lying guy?&#8221;  If yes then scenario III, if no then scenario IV.</li>
</ul>
<br />Filed under: <a href='http://cambomaths.wordpress.com/category/%e1%9e%82%e1%9e%8e%e1%9e%b7%e1%9e%8f%e1%9e%9c%e1%9e%b7%e1%9e%91%e1%9f%92%e1%9e%99%e1%9e%b6%e1%9e%a1%e1%9e%bc%e1%9e%9f%e1%9e%b7%e1%9e%80/'>គណិតវិទ្យាឡូសិក</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%8f%e1%9e%80%e1%9f%92%e1%9e%80%e1%9e%9c%e1%9e%b7%e1%9e%91%e1%9f%92%e1%9e%99%e1%9e%b6/'>តក្កវិទ្យា</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%9f%e1%9f%92%e1%9e%93%e1%9e%b6/'>ប្រស្នា</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%92%e1%9e%94%e1%9e%84%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%b6%e1%9e%87%e1%9f%92%e1%9e%89%e1%9e%b6/'>ល្បងប្រាជ្ញា</a>  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/cambomaths.wordpress.com/1435/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/cambomaths.wordpress.com/1435/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/cambomaths.wordpress.com/1435/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/cambomaths.wordpress.com/1435/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/cambomaths.wordpress.com/1435/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/cambomaths.wordpress.com/1435/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/cambomaths.wordpress.com/1435/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/cambomaths.wordpress.com/1435/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/cambomaths.wordpress.com/1435/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/cambomaths.wordpress.com/1435/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/cambomaths.wordpress.com/1435/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/cambomaths.wordpress.com/1435/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/cambomaths.wordpress.com/1435/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/cambomaths.wordpress.com/1435/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1435&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<title>គម្រោង​ប្រលង​ជ្រើស​រើស​និស្សិត​អាហារូបករណ៍​បរទេស ២០១២</title>
		<link>http://cambomaths.wordpress.com/2012/01/23/%e1%9e%82%e1%9e%98%e1%9f%92%e1%9e%9a%e1%9f%84%e1%9e%84%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%9b%e1%9e%84%e2%80%8b%e1%9e%87%e1%9f%92%e1%9e%9a%e1%9e%be%e1%9e%9f%e2%80%8b%e1%9e%9a%e1%9e%be%e1%9e%9f/</link>
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		<pubDate>Mon, 23 Jan 2012 01:51:20 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[អាហារូបករណ៍​បរទេស]]></category>

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		<description><![CDATA[Filed under: អាហារូបករណ៍​បរទេស<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1430&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
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<br />Filed under: <a href='http://cambomaths.wordpress.com/category/%e1%9e%a2%e1%9e%b6%e1%9e%a0%e1%9e%b6%e1%9e%9a%e1%9e%bc%e1%9e%94%e1%9e%80%e1%9e%9a%e1%9e%8e%e1%9f%8d%e2%80%8b%e1%9e%94%e1%9e%9a%e1%9e%91%e1%9f%81%e1%9e%9f/'>អាហារូបករណ៍​បរទេស</a>  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/cambomaths.wordpress.com/1430/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/cambomaths.wordpress.com/1430/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/cambomaths.wordpress.com/1430/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/cambomaths.wordpress.com/1430/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/cambomaths.wordpress.com/1430/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/cambomaths.wordpress.com/1430/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/cambomaths.wordpress.com/1430/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/cambomaths.wordpress.com/1430/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/cambomaths.wordpress.com/1430/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/cambomaths.wordpress.com/1430/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/cambomaths.wordpress.com/1430/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/cambomaths.wordpress.com/1430/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/cambomaths.wordpress.com/1430/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/cambomaths.wordpress.com/1430/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1430&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<title>តើ​​រេផ្លិច របស់អ្នកគិតលឿន​យ៉ាងណា? ហើយ​គិត​ត្រូវបាន​កម្រិតប៉ុន្មាន?</title>
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		<pubDate>Tue, 10 Jan 2012 08:35:32 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[កំសាន្តគណិតវិទ្យា]]></category>
		<category><![CDATA[ប្រស្នា]]></category>
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		<guid isPermaLink="false">http://cambomaths.wordpress.com/?p=1427</guid>
		<description><![CDATA[រេផ្លិច ឬសមត្ថភាព​គិតរហ័ស​របស់មនុស្សម្នាក់ៗ​មិនដូចគ្នាទេ អ្នកខ្លះពូកែតែត្រូវការគិតយូរបន្តិច ចំណែកអ្នកខ្លះគិតលឿន​​ជាងអ្វីដែល​យើង​នឹក​ស្មានទៅទៀត​។ សាកល្បង​មើល​ Trick ខាងក្រោមនេះ មើល​ហើយគិតត្រឹមតែ ៣០ វិនាទី តើ​ចម្លើយរបស់អ្នក​ត្រឹមត្រូវឬទេ? Larry&#8217;s father has five sons named Ten, Twenty, Thirty, Forty&#8230;Guess what would be the name of the fifth? Filed under: កំសាន្តគណិតវិទ្យា, ប្រស្នា, ល្បងប្រាជ្ញា<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1427&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>រេផ្លិច ឬសមត្ថភាព​គិតរហ័ស​របស់មនុស្សម្នាក់ៗ​មិនដូចគ្នាទេ អ្នកខ្លះពូកែតែត្រូវការគិតយូរបន្តិច ចំណែកអ្នកខ្លះគិតលឿន​​ជាងអ្វីដែល​យើង​នឹក​ស្មានទៅទៀត​។</p>
<p>សាកល្បង​មើល​ Trick ខាងក្រោមនេះ មើល​ហើយគិតត្រឹមតែ ៣០ វិនាទី តើ​ចម្លើយរបស់អ្នក​ត្រឹមត្រូវឬទេ?</p>
<blockquote><p>Larry&#8217;s father has five sons named Ten, Twenty, Thirty, Forty&#8230;Guess what would be the name of the fifth?</p></blockquote>
<br />Filed under: <a href='http://cambomaths.wordpress.com/category/%e1%9e%80%e1%9f%86%e1%9e%9f%e1%9e%b6%e1%9e%93%e1%9f%92%e1%9e%8f%e1%9e%82%e1%9e%8e%e1%9e%b7%e1%9e%8f%e1%9e%9c%e1%9e%b7%e1%9e%91%e1%9f%92%e1%9e%99%e1%9e%b6/'>កំសាន្តគណិតវិទ្យា</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%9f%e1%9f%92%e1%9e%93%e1%9e%b6/'>ប្រស្នា</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%92%e1%9e%94%e1%9e%84%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%b6%e1%9e%87%e1%9f%92%e1%9e%89%e1%9e%b6/'>ល្បងប្រាជ្ញា</a>  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/cambomaths.wordpress.com/1427/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/cambomaths.wordpress.com/1427/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/cambomaths.wordpress.com/1427/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/cambomaths.wordpress.com/1427/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/cambomaths.wordpress.com/1427/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/cambomaths.wordpress.com/1427/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/cambomaths.wordpress.com/1427/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/cambomaths.wordpress.com/1427/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/cambomaths.wordpress.com/1427/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/cambomaths.wordpress.com/1427/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/cambomaths.wordpress.com/1427/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/cambomaths.wordpress.com/1427/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/cambomaths.wordpress.com/1427/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/cambomaths.wordpress.com/1427/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1427&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
			<wfw:commentRss>http://cambomaths.wordpress.com/2012/01/10/%e1%9e%8f%e1%9e%be%e2%80%8b%e2%80%8b%e1%9e%9a%e1%9f%81%e1%9e%95%e1%9f%92%e1%9e%9b%e1%9e%b7%e1%9e%85-%e1%9e%9a%e1%9e%94%e1%9e%9f%e1%9f%8b%e1%9e%a2%e1%9f%92%e1%9e%93%e1%9e%80%e1%9e%82%e1%9e%b7%e1%9e%8f/feed/</wfw:commentRss>
		<slash:comments>0</slash:comments>
		<georss:point>11.558831 104.917445</georss:point>
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		<geo:long>104.917445</geo:long>
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			<media:title type="html">cambomaths</media:title>
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		<title>ចំណោទ ថ្លឹងកាក់</title>
		<link>http://cambomaths.wordpress.com/2012/01/06/%e1%9e%85%e1%9f%86%e1%9e%8e%e1%9f%84%e1%9e%91-%e1%9e%90%e1%9f%92%e1%9e%9b%e1%9e%b9%e1%9e%84%e1%9e%80%e1%9e%b6%e1%9e%80%e1%9f%8b/</link>
		<comments>http://cambomaths.wordpress.com/2012/01/06/%e1%9e%85%e1%9f%86%e1%9e%8e%e1%9f%84%e1%9e%91-%e1%9e%90%e1%9f%92%e1%9e%9b%e1%9e%b9%e1%9e%84%e1%9e%80%e1%9e%b6%e1%9e%80%e1%9f%8b/#comments</comments>
		<pubDate>Fri, 06 Jan 2012 07:39:07 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[ប្រស្នា]]></category>
		<category><![CDATA[លំហាត់​ប្រចាំថ្ងៃ]]></category>
		<category><![CDATA[ល្បងប្រាជ្ញា]]></category>

		<guid isPermaLink="false">http://cambomaths.wordpress.com/?p=1421</guid>
		<description><![CDATA[គេ​មានកាក់ចំនួន 9 ហើយគេដឹងថាមានកាក់មួយក្លែងក្លាយដែលមានទម្ងន់ស្រាលជាងគេ ។ បើយើងមានជញ្ជីង​ថ្លឹង​​ដូច​រូ​បភាពខាង​ក្រោម​នេះ តើអ្នក​​ត្រូវធ្វើដូចម្តេច ? ដើម្បី​រក​កាក់ក្លែងក្លាយនោះឲ្យឃើញ។ &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; &#160; លក្ខខណ្ឌ៖ គេ​អោយថ្លឹង​តែ 2 ដង ប៉ុណ្ណោះ ! Filed under: ប្រស្នា, លំហាត់​ប្រចាំថ្ងៃ, ល្បងប្រាជ្ញា<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1421&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>គេ​មានកាក់ចំនួន 9 ហើយគេដឹងថាមានកាក់មួយក្លែងក្លាយដែលមានទម្ងន់ស្រាលជាងគេ ។<br />
បើយើងមានជញ្ជីង​ថ្លឹង​​ដូច​រូ​បភាពខាង​ក្រោម​នេះ តើអ្នក​​ត្រូវធ្វើដូចម្តេច ? ដើម្បី​រក​កាក់ក្លែងក្លាយនោះឲ្យឃើញ។</p>
<p><a href="http://cambomaths.files.wordpress.com/2012/01/ch.jpg"><img class="size-full wp-image-1424 alignleft" title="ch" src="http://cambomaths.files.wordpress.com/2012/01/ch.jpg?w=630" alt=""   /></a></p>
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<p>លក្ខខណ្ឌ៖ គេ​អោយថ្លឹង​តែ 2 ដង ប៉ុណ្ណោះ !</p>
<br />Filed under: <a href='http://cambomaths.wordpress.com/category/%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%9f%e1%9f%92%e1%9e%93%e1%9e%b6/'>ប្រស្នា</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%86%e1%9e%a0%e1%9e%b6%e1%9e%8f%e1%9f%8b%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%85%e1%9e%b6%e1%9f%86%e1%9e%90%e1%9f%92%e1%9e%84%e1%9f%83/'>លំហាត់​ប្រចាំថ្ងៃ</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%92%e1%9e%94%e1%9e%84%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%b6%e1%9e%87%e1%9f%92%e1%9e%89%e1%9e%b6/'>ល្បងប្រាជ្ញា</a>  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/cambomaths.wordpress.com/1421/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/cambomaths.wordpress.com/1421/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/cambomaths.wordpress.com/1421/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/cambomaths.wordpress.com/1421/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/cambomaths.wordpress.com/1421/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/cambomaths.wordpress.com/1421/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/cambomaths.wordpress.com/1421/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/cambomaths.wordpress.com/1421/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/cambomaths.wordpress.com/1421/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/cambomaths.wordpress.com/1421/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/cambomaths.wordpress.com/1421/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/cambomaths.wordpress.com/1421/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/cambomaths.wordpress.com/1421/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/cambomaths.wordpress.com/1421/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1421&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<slash:comments>6</slash:comments>
		<georss:point>11.558831 104.917445</georss:point>
		<geo:lat>11.558831</geo:lat>
		<geo:long>104.917445</geo:long>
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			<media:title type="html">cambomaths</media:title>
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			<media:title type="html">ch</media:title>
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		<title>ស្ថិតិដើម​​​​​ឆ្នាំ ២០១២ របស់ cambomaths</title>
		<link>http://cambomaths.wordpress.com/2012/01/02/%e1%9e%9f%e1%9f%92%e1%9e%90%e1%9e%b7%e1%9e%8f%e1%9e%b7%e2%80%8b%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%85%e1%9e%b6%e1%9f%86%e2%80%8b%e2%80%8b%e2%80%8b%e2%80%8b%e1%9e%86%e1%9f%92%e1%9e%93%e1%9e%b6/</link>
		<comments>http://cambomaths.wordpress.com/2012/01/02/%e1%9e%9f%e1%9f%92%e1%9e%90%e1%9e%b7%e1%9e%8f%e1%9e%b7%e2%80%8b%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%85%e1%9e%b6%e1%9f%86%e2%80%8b%e2%80%8b%e2%80%8b%e2%80%8b%e1%9e%86%e1%9f%92%e1%9e%93%e1%9e%b6/#comments</comments>
		<pubDate>Mon, 02 Jan 2012 01:50:23 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[វាចារ​ខ្ញុំ]]></category>

		<guid isPermaLink="false">http://cambomaths.wordpress.com/?p=1412</guid>
		<description><![CDATA[-ចំនួនដង​អ្នកចូល​ទស្សនា 52,443 គិត​ត្រឹមថ្ងៃ ២ ខែ មករា ២០១២ -ថ្ងៃមានអ្នកចូលមើល​ច្រើនបំផុតគឺ ថ្ងៃ ២១ ខែ ធ្នូ ២០១១ ដែលមានចំនួន ៣៥២ ដង -មាន ១៧១ ប្រកាស -ចែកជា ១២ ទំព័រ -និង ១៨ ផ្នែក (Categories) -ចំនួន Comment សរុប 655 Filed under: វាចារ​ខ្ញុំ<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1412&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p><a href="http://cambomaths.files.wordpress.com/2012/01/cam.jpg"><img class="aligncenter size-full wp-image-1413" title="cam" src="http://cambomaths.files.wordpress.com/2012/01/cam.jpg?w=630&#038;h=274" alt="" width="630" height="274" /></a>-ចំនួនដង​អ្នកចូល​ទស្សនា 52,443 គិត​ត្រឹមថ្ងៃ ២ ខែ មករា ២០១២</p>
<p>-ថ្ងៃមានអ្នកចូលមើល​ច្រើនបំផុតគឺ ថ្ងៃ ២១ ខែ ធ្នូ ២០១១ ដែលមានចំនួន ៣៥២ ដង</p>
<p>-មាន ១៧១ ប្រកាស</p>
<p>-ចែកជា ១២ ទំព័រ</p>
<p>-និង ១៨ ផ្នែក (<a href="edit-tags.php?taxonomy=category">Categories</a>)</p>
<p>-ចំនួន Comment សរុប 655</p>
<br />Filed under: <a href='http://cambomaths.wordpress.com/category/%e1%9e%9c%e1%9e%b6%e1%9e%85%e1%9e%b6%e1%9e%9a%e2%80%8b%e1%9e%81%e1%9f%92%e1%9e%89%e1%9e%bb%e1%9f%86/'>វាចារ​ខ្ញុំ</a>  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/cambomaths.wordpress.com/1412/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/cambomaths.wordpress.com/1412/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/cambomaths.wordpress.com/1412/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/cambomaths.wordpress.com/1412/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/cambomaths.wordpress.com/1412/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/cambomaths.wordpress.com/1412/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/cambomaths.wordpress.com/1412/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/cambomaths.wordpress.com/1412/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/cambomaths.wordpress.com/1412/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/cambomaths.wordpress.com/1412/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/cambomaths.wordpress.com/1412/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/cambomaths.wordpress.com/1412/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/cambomaths.wordpress.com/1412/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/cambomaths.wordpress.com/1412/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1412&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<title>លំហាត់ដកស្រង់ពី G-MAT</title>
		<link>http://cambomaths.wordpress.com/2011/12/28/%e1%9e%9b%e1%9f%86%e1%9e%a0%e1%9e%b6%e1%9e%8f%e1%9f%8b%e1%9e%8a%e1%9e%80%e1%9e%9f%e1%9f%92%e1%9e%9a%e1%9e%84%e1%9f%8b%e1%9e%96%e1%9e%b8-g-mat/</link>
		<comments>http://cambomaths.wordpress.com/2011/12/28/%e1%9e%9b%e1%9f%86%e1%9e%a0%e1%9e%b6%e1%9e%8f%e1%9f%8b%e1%9e%8a%e1%9e%80%e1%9e%9f%e1%9f%92%e1%9e%9a%e1%9e%84%e1%9f%8b%e1%9e%96%e1%9e%b8-g-mat/#comments</comments>
		<pubDate>Wed, 28 Dec 2011 07:00:19 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[ទូទាំង​សាលា​]]></category>
		<category><![CDATA[ប្រលង​ផ្សេងៗ]]></category>
		<category><![CDATA[លំហាត់​ប្រចាំថ្ងៃ]]></category>

		<guid isPermaLink="false">http://cambomaths.wordpress.com/?p=1410</guid>
		<description><![CDATA[A number of bricks were purchased to build fireplace, at a cost of 40 cents each, but only ¾ of them were needed. If the unused 190 bricks were returned and their cost refunded, what was the cost of the bricks used to make the fireplace? Filed under: ទូទាំង​សាលា​, ប្រលង​ផ្សេងៗ, លំហាត់​ប្រចាំថ្ងៃ<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1410&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>A number of bricks were purchased to build fireplace, at a cost of 40 cents each, but only ¾ of them were needed. If the unused 190 bricks were returned and their cost refunded, what was the cost of the bricks used to make the fireplace?</p>
<br />Filed under: <a href='http://cambomaths.wordpress.com/category/%e1%9e%91%e1%9e%bc%e1%9e%91%e1%9e%b6%e1%9f%86%e1%9e%84%e2%80%8b%e1%9e%9f%e1%9e%b6%e1%9e%9b%e1%9e%b6%e2%80%8b/'>ទូទាំង​សាលា​</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%9b%e1%9e%84%e2%80%8b%e1%9e%95%e1%9f%92%e1%9e%9f%e1%9f%81%e1%9e%84%e1%9f%97/'>ប្រលង​ផ្សេងៗ</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%86%e1%9e%a0%e1%9e%b6%e1%9e%8f%e1%9f%8b%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%85%e1%9e%b6%e1%9f%86%e1%9e%90%e1%9f%92%e1%9e%84%e1%9f%83/'>លំហាត់​ប្រចាំថ្ងៃ</a>  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/cambomaths.wordpress.com/1410/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/cambomaths.wordpress.com/1410/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/cambomaths.wordpress.com/1410/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/cambomaths.wordpress.com/1410/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/cambomaths.wordpress.com/1410/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/cambomaths.wordpress.com/1410/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/cambomaths.wordpress.com/1410/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/cambomaths.wordpress.com/1410/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/cambomaths.wordpress.com/1410/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/cambomaths.wordpress.com/1410/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/cambomaths.wordpress.com/1410/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/cambomaths.wordpress.com/1410/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/cambomaths.wordpress.com/1410/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/cambomaths.wordpress.com/1410/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1410&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
			<wfw:commentRss>http://cambomaths.wordpress.com/2011/12/28/%e1%9e%9b%e1%9f%86%e1%9e%a0%e1%9e%b6%e1%9e%8f%e1%9f%8b%e1%9e%8a%e1%9e%80%e1%9e%9f%e1%9f%92%e1%9e%9a%e1%9e%84%e1%9f%8b%e1%9e%96%e1%9e%b8-g-mat/feed/</wfw:commentRss>
		<slash:comments>2</slash:comments>
	
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			<media:title type="html">cambomaths</media:title>
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	</item>
		<item>
		<title>កំសាន្ត​ប្រាជ្ញា (២)</title>
		<link>http://cambomaths.wordpress.com/2011/12/21/%e1%9e%93%e1%9e%9a%e1%9e%8e%e1%9e%b6%e2%80%8b%e1%9e%9f%e1%9f%92%e1%9e%98%e1%9f%84%e1%9f%87%e1%9e%8f%e1%9f%92%e1%9e%9a%e1%9e%84%e1%9f%8b-%e1%9e%93%e1%9e%9a%e1%9e%8e%e1%9e%b6%e2%80%8b%e1%9e%80%e1%9e%bb/</link>
		<comments>http://cambomaths.wordpress.com/2011/12/21/%e1%9e%93%e1%9e%9a%e1%9e%8e%e1%9e%b6%e2%80%8b%e1%9e%9f%e1%9f%92%e1%9e%98%e1%9f%84%e1%9f%87%e1%9e%8f%e1%9f%92%e1%9e%9a%e1%9e%84%e1%9f%8b-%e1%9e%93%e1%9e%9a%e1%9e%8e%e1%9e%b6%e2%80%8b%e1%9e%80%e1%9e%bb/#comments</comments>
		<pubDate>Wed, 21 Dec 2011 09:07:28 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[កំសាន្តគណិតវិទ្យា]]></category>
		<category><![CDATA[ប្រស្នា]]></category>
		<category><![CDATA[លំហាត់​ប្រចាំថ្ងៃ]]></category>
		<category><![CDATA[ល្បងប្រាជ្ញា]]></category>

		<guid isPermaLink="false">http://cambomaths.wordpress.com/?p=1405</guid>
		<description><![CDATA[មានមនុស្ស 5 នាក់ A-E មានបីនាក់ជាមនុស្សកុហក់ ២ នាក់ទៀតជាអ្នកមិននិយាយ​កុហក។ A ប្រាប់ថា B និយាយកុហក B ប្រាប់ថា C និយាយកុហក C ប្រាប់ថា E និយាយកុហក D ប្រាប់ថា A និង B និយាយកុហក E ប្រាប់ថា A និង D មិននិយាយកុហក តើ​អ្នកស្មោះត្រង់ 2 នាក់នោះ​ជានរណាខ្លះ ? Filed under: កំសាន្តគណិតវិទ្យា, ប្រស្នា, លំហាត់​ប្រចាំថ្ងៃ, ល្បងប្រាជ្ញា<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1405&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>មានមនុស្ស 5 នាក់ A-E មានបីនាក់ជាមនុស្សកុហក់ ២ នាក់ទៀតជាអ្នកមិននិយាយ​កុហក។</p>
<ul>
<li>A ប្រាប់ថា B និយាយកុហក</li>
<li>B ប្រាប់ថា C និយាយកុហក</li>
<li>C ប្រាប់ថា E និយាយកុហក</li>
<li>D ប្រាប់ថា A និង B និយាយកុហក</li>
<li>E ប្រាប់ថា A និង D មិននិយាយកុហក</li>
</ul>
<p>តើ​អ្នកស្មោះត្រង់ 2 នាក់នោះ​ជានរណាខ្លះ ?</p>
<br />Filed under: <a href='http://cambomaths.wordpress.com/category/%e1%9e%80%e1%9f%86%e1%9e%9f%e1%9e%b6%e1%9e%93%e1%9f%92%e1%9e%8f%e1%9e%82%e1%9e%8e%e1%9e%b7%e1%9e%8f%e1%9e%9c%e1%9e%b7%e1%9e%91%e1%9f%92%e1%9e%99%e1%9e%b6/'>កំសាន្តគណិតវិទ្យា</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%9f%e1%9f%92%e1%9e%93%e1%9e%b6/'>ប្រស្នា</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%86%e1%9e%a0%e1%9e%b6%e1%9e%8f%e1%9f%8b%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%85%e1%9e%b6%e1%9f%86%e1%9e%90%e1%9f%92%e1%9e%84%e1%9f%83/'>លំហាត់​ប្រចាំថ្ងៃ</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%92%e1%9e%94%e1%9e%84%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%b6%e1%9e%87%e1%9f%92%e1%9e%89%e1%9e%b6/'>ល្បងប្រាជ្ញា</a>  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/cambomaths.wordpress.com/1405/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/cambomaths.wordpress.com/1405/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/cambomaths.wordpress.com/1405/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/cambomaths.wordpress.com/1405/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/cambomaths.wordpress.com/1405/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/cambomaths.wordpress.com/1405/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/cambomaths.wordpress.com/1405/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/cambomaths.wordpress.com/1405/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/cambomaths.wordpress.com/1405/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/cambomaths.wordpress.com/1405/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/cambomaths.wordpress.com/1405/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/cambomaths.wordpress.com/1405/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/cambomaths.wordpress.com/1405/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/cambomaths.wordpress.com/1405/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1405&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
			<wfw:commentRss>http://cambomaths.wordpress.com/2011/12/21/%e1%9e%93%e1%9e%9a%e1%9e%8e%e1%9e%b6%e2%80%8b%e1%9e%9f%e1%9f%92%e1%9e%98%e1%9f%84%e1%9f%87%e1%9e%8f%e1%9f%92%e1%9e%9a%e1%9e%84%e1%9f%8b-%e1%9e%93%e1%9e%9a%e1%9e%8e%e1%9e%b6%e2%80%8b%e1%9e%80%e1%9e%bb/feed/</wfw:commentRss>
		<slash:comments>12</slash:comments>
	
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			<media:title type="html">cambomaths</media:title>
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		<item>
		<title>កំសាន្ត​ប្រាជ្ញា (១)</title>
		<link>http://cambomaths.wordpress.com/2011/12/21/%e1%9e%80%e1%9f%86%e1%9e%9f%e1%9e%b6%e1%9e%93%e1%9f%92%e1%9e%8f%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%b6%e1%9e%87%e1%9f%92%e1%9e%89%e1%9e%b6-%e1%9f%a1/</link>
		<comments>http://cambomaths.wordpress.com/2011/12/21/%e1%9e%80%e1%9f%86%e1%9e%9f%e1%9e%b6%e1%9e%93%e1%9f%92%e1%9e%8f%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%b6%e1%9e%87%e1%9f%92%e1%9e%89%e1%9e%b6-%e1%9f%a1/#comments</comments>
		<pubDate>Wed, 21 Dec 2011 08:38:58 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[កំសាន្តគណិតវិទ្យា]]></category>
		<category><![CDATA[ប្រស្នា]]></category>
		<category><![CDATA[ល្បងប្រាជ្ញា]]></category>

		<guid isPermaLink="false">http://cambomaths.wordpress.com/?p=1402</guid>
		<description><![CDATA[វាជា​ថ្ងៃ​វិស្សមកាល​មួយ​ ហើយ​ខ្ញុំ​បាន​សម្រេច​ចិត្ត​ទៅ​លេង​ផ្ទះ​បង​ប្អូនជីដូន​មួយ​របស់​ខ្ញុំ។ ពិត​ជា​ពេល​វេលា​ដ៏ល្អមែន​សម្រាប់​ពួក​យើង។ នៅពេល​ព្រឹក ពួក​យើង​ទាំង​ពីរ​បាន​ទៅ​រត់​ហាត់ប្រាណ។ ហើយ​នៅ​ពេល​ល្ងាច​ យើង​បាន​ចំណាយ​ពេលវាលា​នៅ​ទីលាន​វាយ​កូន​បាល់ (Tennis)។ ដោយសារ​តែ​សកម្មភាព ​ទាំង​នេះ​ហត់នឿយ​ពេក ពួក​យើងអាច​ធ្វើ​បាន​តែមួយ​សកម្ម​ភាព​ប៉ុណ្ណោះ​ក្នុង​១ថ្ងៃ គឺទៅរត់​ហាត់​ប្រាណ ឬ​ក៏​ទៅវាយ​កូន​បាល់ក្នុង​១ថ្ងៃ។ មាន​ថ្ងៃ​ខ្លះ​ដោយសារ​តែពួក​យើង​ខ្ចិល គឺយើង​មិន​ចេញទៅណា​ទាំង​អស់ គឺ​ចំណាយ​ពេលពេញ​មួយថ្ងៃ​សម្រាក​នៅ​ក្នុង​ផ្ទះ។ ឥឡូវ​នេះ​ចូល​ដល់​ការ​សួរ​សំណួរ​ហើយ! មាន​ពេល​ព្រឹក​១៦​ដង​ដែល​យើង​មិន​បាន​ធ្វើ​អ្វី​ទាល់​តែ​សោះ មាន​ពេល​ល្ងាច​១០ដង​ពួក​យើង​សម្រាក​នៅ​ក្នុង​ផ្ទះ ហើយ​ក្នុង​នោះ​មាន​១៤​ថ្ងៃ​ដែល​យើង​ទៅរត់ហាត់​ប្រាណ ឬ​ក៏​ទៅវាយ​កូនបាល់។ តើ​ខ្ញុំ​ស្នាក់នៅ​ផ្ទះ​បង​ប្អូន​ជីដូន​មួយ​ខ្ញុំ​ប៉ុន្មាន​ថ្ងៃ? Filed under: កំសាន្តគណិតវិទ្យា, ប្រស្នា, ល្បងប្រាជ្ញា<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1402&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>វាជា​ថ្ងៃ​វិស្សមកាល​មួយ​ ហើយ​ខ្ញុំ​បាន​សម្រេច​ចិត្ត​ទៅ​លេង​ផ្ទះ​បង​ប្អូនជីដូន​មួយ​របស់​ខ្ញុំ។ ពិត​ជា​ពេល​វេលា​ដ៏ល្អមែន​សម្រាប់​ពួក​យើង។ នៅពេល​ព្រឹក ពួក​យើង​ទាំង​ពីរ​បាន​ទៅ​រត់​ហាត់ប្រាណ។ ហើយ​នៅ​ពេល​ល្ងាច​ យើង​បាន​ចំណាយ​ពេលវាលា​នៅ​ទីលាន​វាយ​កូន​បាល់ (Tennis)។ ដោយសារ​តែ​សកម្មភាព ​ទាំង​នេះ​ហត់នឿយ​ពេក ពួក​យើងអាច​ធ្វើ​បាន​តែមួយ​សកម្ម​ភាព​ប៉ុណ្ណោះ​ក្នុង​១ថ្ងៃ គឺទៅរត់​ហាត់​ប្រាណ ឬ​ក៏​ទៅវាយ​កូន​បាល់ក្នុង​១ថ្ងៃ។ មាន​ថ្ងៃ​ខ្លះ​ដោយសារ​តែពួក​យើង​ខ្ចិល គឺយើង​មិន​ចេញទៅណា​ទាំង​អស់ គឺ​ចំណាយ​ពេលពេញ​មួយថ្ងៃ​សម្រាក​នៅ​ក្នុង​ផ្ទះ។</p>
<p>ឥឡូវ​នេះ​ចូល​ដល់​ការ​សួរ​សំណួរ​ហើយ! មាន​ពេល​ព្រឹក​១៦​ដង​ដែល​យើង​មិន​បាន​ធ្វើ​អ្វី​ទាល់​តែ​សោះ មាន​ពេល​ល្ងាច​១០ដង​ពួក​យើង​សម្រាក​នៅ​ក្នុង​ផ្ទះ ហើយ​ក្នុង​នោះ​មាន​១៤​ថ្ងៃ​ដែល​យើង​ទៅរត់ហាត់​ប្រាណ ឬ​ក៏​ទៅវាយ​កូនបាល់។ តើ​ខ្ញុំ​ស្នាក់នៅ​ផ្ទះ​បង​ប្អូន​ជីដូន​មួយ​ខ្ញុំ​ប៉ុន្មាន​ថ្ងៃ?</p>
<br />Filed under: <a href='http://cambomaths.wordpress.com/category/%e1%9e%80%e1%9f%86%e1%9e%9f%e1%9e%b6%e1%9e%93%e1%9f%92%e1%9e%8f%e1%9e%82%e1%9e%8e%e1%9e%b7%e1%9e%8f%e1%9e%9c%e1%9e%b7%e1%9e%91%e1%9f%92%e1%9e%99%e1%9e%b6/'>កំសាន្តគណិតវិទ្យា</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%9f%e1%9f%92%e1%9e%93%e1%9e%b6/'>ប្រស្នា</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%92%e1%9e%94%e1%9e%84%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%b6%e1%9e%87%e1%9f%92%e1%9e%89%e1%9e%b6/'>ល្បងប្រាជ្ញា</a>  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/cambomaths.wordpress.com/1402/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/cambomaths.wordpress.com/1402/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/cambomaths.wordpress.com/1402/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/cambomaths.wordpress.com/1402/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/cambomaths.wordpress.com/1402/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/cambomaths.wordpress.com/1402/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/cambomaths.wordpress.com/1402/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/cambomaths.wordpress.com/1402/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/cambomaths.wordpress.com/1402/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/cambomaths.wordpress.com/1402/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/cambomaths.wordpress.com/1402/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/cambomaths.wordpress.com/1402/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/cambomaths.wordpress.com/1402/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/cambomaths.wordpress.com/1402/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1402&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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			<media:title type="html">cambomaths</media:title>
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		<title>វិញ្ញាសា​​ប្រលងចូលរៀនសាលា CamEd ថ្នាក់ CAT &amp; ACCA (Maths, Accounting, English)</title>
		<link>http://cambomaths.wordpress.com/2011/12/16/%e1%9e%9c%e1%9e%b7%e1%9e%89%e1%9f%92%e1%9e%89%e1%9e%b6%e1%9e%9f%e1%9e%b6%e2%80%8b%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%9b%e1%9e%84%e1%9e%85%e1%9e%bc%e1%9e%9b%e1%9e%9a%e1%9f%80%e1%9e%93%e1%9e%9f/</link>
		<comments>http://cambomaths.wordpress.com/2011/12/16/%e1%9e%9c%e1%9e%b7%e1%9e%89%e1%9f%92%e1%9e%89%e1%9e%b6%e1%9e%9f%e1%9e%b6%e2%80%8b%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%9b%e1%9e%84%e1%9e%85%e1%9e%bc%e1%9e%9b%e1%9e%9a%e1%9f%80%e1%9e%93%e1%9e%9f/#comments</comments>
		<pubDate>Fri, 16 Dec 2011 03:58:06 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[ទាញយក]]></category>
		<category><![CDATA[ទូទាំង​សាលា​]]></category>
		<category><![CDATA[ប្រលង​ផ្សេងៗ]]></category>
		<category><![CDATA[អាហារូបករណ៍​បរទេស]]></category>

		<guid isPermaLink="false">http://cambomaths.wordpress.com/?p=1396</guid>
		<description><![CDATA[នេះគឺជា​ឯកសា​មួយចំនួន (T2-T7) ដែលជាវិញ្ញាសា​ប្រលងឆ្នាំ ២០០៥-២០០៧ របស់សាលា CamEd ដែល​ធ្វើការប្រលង​ជ្រើសរើស​និស្សិតអាហារ​រូបករណ៍​ឲ្យ​​ចូលរៀនថ្នាក់ CAT និង​ ACCA ។ ក្នុងនេះមានមុខវិជ្ជាបីដែលត្រូវប្រលងគឺ គណិតវិទ្យា  គណនេយ្យ និង ភាសាអង់គ្លេស ដែលតម្រូវឲ្យ​យើង​ធ្វើក្នុងរយះពេល ១ម៉ោង សម្រាប់មួយមុខ ហើយចំពោះលំហាត់វិញ គឺមិនងាយស្រួល ហើយក៏មិនពិបាកខ្លាំងដែរ។ ចុចលើរូបដើម្បីទាញយកឯកសា! Filed under: ទាញយក, ទូទាំង​សាលា​, ប្រលង​ផ្សេងៗ, អាហារូបករណ៍​បរទេស<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1396&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p><a href="https://docs.google.com/open?id=0B84EycZiNCIrYzY2YWVhY2QtMTk4ZC00M2E1LWIwMzYtNWY5NTg2MWQzODNi" target="_blank"><img class="aligncenter size-full wp-image-1398" title="cam" src="http://cambomaths.files.wordpress.com/2011/12/cam.jpg?w=630&#038;h=733" alt="" width="630" height="733" /></a></p>
<p>នេះគឺជា​ឯកសា​មួយចំនួន (T2-T7) ដែលជាវិញ្ញាសា​ប្រលងឆ្នាំ ២០០៥-២០០៧ របស់សាលា CamEd ដែល​ធ្វើការប្រលង​ជ្រើសរើស​និស្សិតអាហារ​រូបករណ៍​ឲ្យ​​ចូលរៀនថ្នាក់ CAT និង​ ACCA ។</p>
<p>ក្នុងនេះមានមុខវិជ្ជាបីដែលត្រូវប្រលងគឺ គណិតវិទ្យា  គណនេយ្យ និង ភាសាអង់គ្លេស ដែលតម្រូវឲ្យ​យើង​ធ្វើក្នុងរយះពេល ១ម៉ោង សម្រាប់មួយមុខ ហើយចំពោះលំហាត់វិញ គឺមិនងាយស្រួល ហើយក៏មិនពិបាកខ្លាំងដែរ។</p>
<p><strong><span style="color:#0000ff;">ចុចលើរូបដើម្បីទាញយកឯកសា!</span></strong></p>
<br />Filed under: <a href='http://cambomaths.wordpress.com/category/%e1%9e%91%e1%9e%b6%e1%9e%89%e1%9e%99%e1%9e%80/'>ទាញយក</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%91%e1%9e%bc%e1%9e%91%e1%9e%b6%e1%9f%86%e1%9e%84%e2%80%8b%e1%9e%9f%e1%9e%b6%e1%9e%9b%e1%9e%b6%e2%80%8b/'>ទូទាំង​សាលា​</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%9b%e1%9e%84%e2%80%8b%e1%9e%95%e1%9f%92%e1%9e%9f%e1%9f%81%e1%9e%84%e1%9f%97/'>ប្រលង​ផ្សេងៗ</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%a2%e1%9e%b6%e1%9e%a0%e1%9e%b6%e1%9e%9a%e1%9e%bc%e1%9e%94%e1%9e%80%e1%9e%9a%e1%9e%8e%e1%9f%8d%e2%80%8b%e1%9e%94%e1%9e%9a%e1%9e%91%e1%9f%81%e1%9e%9f/'>អាហារូបករណ៍​បរទេស</a>  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/cambomaths.wordpress.com/1396/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/cambomaths.wordpress.com/1396/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/cambomaths.wordpress.com/1396/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/cambomaths.wordpress.com/1396/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/cambomaths.wordpress.com/1396/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/cambomaths.wordpress.com/1396/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/cambomaths.wordpress.com/1396/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/cambomaths.wordpress.com/1396/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/cambomaths.wordpress.com/1396/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/cambomaths.wordpress.com/1396/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/cambomaths.wordpress.com/1396/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/cambomaths.wordpress.com/1396/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/cambomaths.wordpress.com/1396/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/cambomaths.wordpress.com/1396/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1396&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<title>Lecture Notes on Mathematical Olympiad Courses for Junior Section 2</title>
		<link>http://cambomaths.wordpress.com/2011/12/14/lecture-notes-on-mathematical-olympiad-courses-for-junior-section-2/</link>
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		<pubDate>Wed, 14 Dec 2011 07:41:37 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[ប្រលង​ផ្សេងៗ]]></category>
		<category><![CDATA[ពិភពលោក]]></category>
		<category><![CDATA[លំហាត់​ប្រចាំថ្ងៃ]]></category>

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		<description><![CDATA[លំហាត់ដក​ស្រង់ពីសៀវភៅ Lecture Notes on Mathematical Olympiad Courses for Junior Section 2 Filed under: ប្រលង​ផ្សេងៗ, ពិភពលោក, លំហាត់​ប្រចាំថ្ងៃ<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1391&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>លំហាត់ដក​ស្រង់ពីសៀវភៅ <strong>Lecture Notes on Mathematical Olympiad Courses for Junior Section 2</strong></p>
<p><a href="http://cambomaths.files.wordpress.com/2011/12/math.jpg"><img class="aligncenter size-full wp-image-1392" title="math" src="http://cambomaths.files.wordpress.com/2011/12/math.jpg?w=630&#038;h=563" alt="" width="630" height="563" /></a></p>
<br />Filed under: <a href='http://cambomaths.wordpress.com/category/%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%9b%e1%9e%84%e2%80%8b%e1%9e%95%e1%9f%92%e1%9e%9f%e1%9f%81%e1%9e%84%e1%9f%97/'>ប្រលង​ផ្សេងៗ</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%96%e1%9e%b7%e1%9e%97%e1%9e%96%e1%9e%9b%e1%9f%84%e1%9e%80/'>ពិភពលោក</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%86%e1%9e%a0%e1%9e%b6%e1%9e%8f%e1%9f%8b%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%85%e1%9e%b6%e1%9f%86%e1%9e%90%e1%9f%92%e1%9e%84%e1%9f%83/'>លំហាត់​ប្រចាំថ្ងៃ</a>  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/cambomaths.wordpress.com/1391/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/cambomaths.wordpress.com/1391/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/cambomaths.wordpress.com/1391/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/cambomaths.wordpress.com/1391/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/cambomaths.wordpress.com/1391/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/cambomaths.wordpress.com/1391/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/cambomaths.wordpress.com/1391/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/cambomaths.wordpress.com/1391/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/cambomaths.wordpress.com/1391/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/cambomaths.wordpress.com/1391/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/cambomaths.wordpress.com/1391/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/cambomaths.wordpress.com/1391/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/cambomaths.wordpress.com/1391/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/cambomaths.wordpress.com/1391/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1391&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<title>គណនា​ផលបូក</title>
		<link>http://cambomaths.wordpress.com/2011/12/14/%e1%9e%82%e1%9e%8e%e1%9e%93%e1%9e%b6%e2%80%8b%e1%9e%95%e1%9e%9b%e1%9e%94%e1%9e%bc%e1%9e%80/</link>
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		<pubDate>Wed, 14 Dec 2011 07:11:58 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[គណិតវិទ្យាឡូសិក]]></category>
		<category><![CDATA[ប្រលង​ផ្សេងៗ]]></category>
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		<guid isPermaLink="false">http://cambomaths.wordpress.com/?p=1388</guid>
		<description><![CDATA[គេឲ្យមួយចំនួនមានលេខប្រាំខ្ទង់ ជាការេប្រាកដ។ គណនាផលបូក (CHINA 2002) Filed under: គណិតវិទ្យាឡូសិក, ប្រលង​ផ្សេងៗ, ពិភពលោក, លំហាត់​ប្រចាំថ្ងៃ<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1388&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>គេឲ្យមួយចំនួនមានលេខប្រាំខ្ទង់ <img src='http://s0.wp.com/latex.php?latex=2x9y1+&amp;bg=f7f7f7&amp;fg=242424&amp;s=0' alt='2x9y1 ' title='2x9y1 ' class='latex' /> ជាការេប្រាកដ។</p>
<p>គណនាផលបូក <img src='http://s0.wp.com/latex.php?latex=3x%2B7y&amp;bg=f7f7f7&amp;fg=242424&amp;s=0' alt='3x+7y' title='3x+7y' class='latex' /></p>
<p>(CHINA 2002)</p>
<br />Filed under: <a href='http://cambomaths.wordpress.com/category/%e1%9e%82%e1%9e%8e%e1%9e%b7%e1%9e%8f%e1%9e%9c%e1%9e%b7%e1%9e%91%e1%9f%92%e1%9e%99%e1%9e%b6%e1%9e%a1%e1%9e%bc%e1%9e%9f%e1%9e%b7%e1%9e%80/'>គណិតវិទ្យាឡូសិក</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%9b%e1%9e%84%e2%80%8b%e1%9e%95%e1%9f%92%e1%9e%9f%e1%9f%81%e1%9e%84%e1%9f%97/'>ប្រលង​ផ្សេងៗ</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%96%e1%9e%b7%e1%9e%97%e1%9e%96%e1%9e%9b%e1%9f%84%e1%9e%80/'>ពិភពលោក</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%86%e1%9e%a0%e1%9e%b6%e1%9e%8f%e1%9f%8b%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%85%e1%9e%b6%e1%9f%86%e1%9e%90%e1%9f%92%e1%9e%84%e1%9f%83/'>លំហាត់​ប្រចាំថ្ងៃ</a>  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/cambomaths.wordpress.com/1388/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/cambomaths.wordpress.com/1388/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/cambomaths.wordpress.com/1388/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/cambomaths.wordpress.com/1388/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/cambomaths.wordpress.com/1388/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/cambomaths.wordpress.com/1388/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/cambomaths.wordpress.com/1388/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/cambomaths.wordpress.com/1388/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/cambomaths.wordpress.com/1388/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/cambomaths.wordpress.com/1388/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/cambomaths.wordpress.com/1388/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/cambomaths.wordpress.com/1388/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/cambomaths.wordpress.com/1388/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/cambomaths.wordpress.com/1388/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1388&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<title>កំណត់ម៉ោង</title>
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		<pubDate>Tue, 13 Dec 2011 02:10:02 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
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		<description><![CDATA[សុខា និង សុវណ្ណ បានទៅបណ្ណាគារទិញសៀវភៅប្រលោម​លោក​ដែលមានចំណងជើងថា &#8220; រដូវរងារ&#8221; ម្នាក់មួយក្បាល។ ជាធម្មតា​ សុខាអានសៀវភៅបាន ៣០ទំព័រ ក្នុងមួយម៉ោង ចំណែកឯ សុវណ្ណវិញ អានបាន ៤០ទំព័រក្នុងមួយម៉ោង។ ឧបមាថា សុខា ចាប់ផ្តើមអានប្រលោមលោកនេះនៅម៉ោង ៤ កន្លះ ហើយ សុវណ្ណ​ចាប់ផ្តើមអាន​ប្រលោមលោកនេះដែរ​នៅម៉ោង ៥ និង ២០នាទី (ទាំងពីរនាក់ចាប់ផ្តើមអានពីទំព័រដំបូងដូចគ្នា)។ សំនួរ៖ តើនៅម៉ោងប៉ុន្មានដែលអ្នកទាំងពីរអានចំទំព័រដូចគ្នា ? ចូរជ្រើសរើស​ចម្លើយដែលត្រឹមត្រូវ៖ ក. 9:30 ខ. 9:00 គ. 7:50 ឃ. 7:00 (លំ​ហាត់ GMath ដកស្រង់ពីការប្រលង​ជ្រើសរើស​និស្សិតអាហារូបករណ៍ ថ្នាក់ ACCA របស់សាលា CamEd 2007) Filed under: កំសាន្តគណិតវិទ្យា, គណិតវិទ្យាឡូសិក, តក្កវិទ្យា, ប្រស្នា, លំហាត់​ប្រចាំថ្ងៃ, ល្បងប្រាជ្ញា<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1380&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>សុខា និង សុវណ្ណ បានទៅបណ្ណាគារទិញសៀវភៅប្រលោម​លោក​ដែលមានចំណងជើងថា &#8220; រដូវរងារ&#8221;  ម្នាក់មួយក្បាល។</p>
<p>ជាធម្មតា​ សុខាអានសៀវភៅបាន ៣០ទំព័រ ក្នុងមួយម៉ោង ចំណែកឯ សុវណ្ណវិញ អានបាន ៤០ទំព័រក្នុងមួយម៉ោង។</p>
<p>ឧបមាថា សុខា ចាប់ផ្តើមអានប្រលោមលោកនេះនៅម៉ោង ៤ កន្លះ ហើយ សុវណ្ណ​ចាប់ផ្តើមអាន​ប្រលោមលោកនេះដែរ​នៅម៉ោង ៥ និង ២០នាទី (ទាំងពីរនាក់ចាប់ផ្តើមអានពីទំព័រដំបូងដូចគ្នា)។</p>
<p>សំនួរ៖ តើនៅម៉ោងប៉ុន្មានដែលអ្នកទាំងពីរអានចំទំព័រដូចគ្នា ?</p>
<p>ចូរជ្រើសរើស​ចម្លើយដែលត្រឹមត្រូវ៖</p>
<ul>
<li>ក. 9:30</li>
<li>ខ. 9:00</li>
<li>គ. 7:50</li>
<li>ឃ. 7:00</li>
</ul>
<p><em>(លំ​ហាត់ GMath ដកស្រង់ពីការប្រលង​ជ្រើសរើស​និស្សិតអាហារូបករណ៍ ថ្នាក់ ACCA របស់សាលា CamEd 2007)</em></p>
<br />Filed under: <a href='http://cambomaths.wordpress.com/category/%e1%9e%80%e1%9f%86%e1%9e%9f%e1%9e%b6%e1%9e%93%e1%9f%92%e1%9e%8f%e1%9e%82%e1%9e%8e%e1%9e%b7%e1%9e%8f%e1%9e%9c%e1%9e%b7%e1%9e%91%e1%9f%92%e1%9e%99%e1%9e%b6/'>កំសាន្តគណិតវិទ្យា</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%82%e1%9e%8e%e1%9e%b7%e1%9e%8f%e1%9e%9c%e1%9e%b7%e1%9e%91%e1%9f%92%e1%9e%99%e1%9e%b6%e1%9e%a1%e1%9e%bc%e1%9e%9f%e1%9e%b7%e1%9e%80/'>គណិតវិទ្យាឡូសិក</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%8f%e1%9e%80%e1%9f%92%e1%9e%80%e1%9e%9c%e1%9e%b7%e1%9e%91%e1%9f%92%e1%9e%99%e1%9e%b6/'>តក្កវិទ្យា</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%9f%e1%9f%92%e1%9e%93%e1%9e%b6/'>ប្រស្នា</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%86%e1%9e%a0%e1%9e%b6%e1%9e%8f%e1%9f%8b%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%85%e1%9e%b6%e1%9f%86%e1%9e%90%e1%9f%92%e1%9e%84%e1%9f%83/'>លំហាត់​ប្រចាំថ្ងៃ</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%92%e1%9e%94%e1%9e%84%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%b6%e1%9e%87%e1%9f%92%e1%9e%89%e1%9e%b6/'>ល្បងប្រាជ្ញា</a>  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/cambomaths.wordpress.com/1380/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/cambomaths.wordpress.com/1380/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/cambomaths.wordpress.com/1380/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/cambomaths.wordpress.com/1380/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/cambomaths.wordpress.com/1380/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/cambomaths.wordpress.com/1380/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/cambomaths.wordpress.com/1380/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/cambomaths.wordpress.com/1380/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/cambomaths.wordpress.com/1380/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/cambomaths.wordpress.com/1380/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/cambomaths.wordpress.com/1380/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/cambomaths.wordpress.com/1380/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/cambomaths.wordpress.com/1380/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/cambomaths.wordpress.com/1380/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1380&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<slash:comments>3</slash:comments>
	
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			<media:title type="html">cambomaths</media:title>
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		<title>នរណា​បង នរណា​ប្អូន?</title>
		<link>http://cambomaths.wordpress.com/2011/12/12/%e1%9e%93%e1%9e%9a%e1%9e%8e%e1%9e%b6%e2%80%8b%e1%9e%94%e1%9e%84-%e1%9e%93%e1%9e%9a%e1%9e%8e%e1%9e%b6%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%a2%e1%9e%bc%e1%9e%93/</link>
		<comments>http://cambomaths.wordpress.com/2011/12/12/%e1%9e%93%e1%9e%9a%e1%9e%8e%e1%9e%b6%e2%80%8b%e1%9e%94%e1%9e%84-%e1%9e%93%e1%9e%9a%e1%9e%8e%e1%9e%b6%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%a2%e1%9e%bc%e1%9e%93/#comments</comments>
		<pubDate>Mon, 12 Dec 2011 09:47:57 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[កំសាន្តគណិតវិទ្យា]]></category>
		<category><![CDATA[គណិតវិទ្យាឡូសិក]]></category>
		<category><![CDATA[លំហាត់​ប្រចាំថ្ងៃ]]></category>
		<category><![CDATA[ល្បងប្រាជ្ញា]]></category>

		<guid isPermaLink="false">http://cambomaths.wordpress.com/?p=1377</guid>
		<description><![CDATA[ពូសឿន មានកូនបួននាក់ ប្រុស២នាក់ និង​ស្រី២នាក់។ គេដឹងថាកូនរបស់គាត់ឈ្មោះ សុក មានអាយុច្រើនជាង ណារី ឯ សៅ ក្មេងជាង សុក ចំណែកឯ ណារី អាយុច្រើនជាង សៅ និង ដាវី អាយុច្រើនជាង សុក។ តើ​នរណាជាកូនទីពីរ​ក្នុងគ្រួសារ និងនរណាជាកូនពៅ? Filed under: កំសាន្តគណិតវិទ្យា, គណិតវិទ្យាឡូសិក, លំហាត់​ប្រចាំថ្ងៃ, ល្បងប្រាជ្ញា<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1377&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>ពូសឿន មានកូនបួននាក់ ប្រុស២នាក់ និង​ស្រី២នាក់។ គេដឹងថាកូនរបស់គាត់ឈ្មោះ សុក មានអាយុច្រើនជាង ណារី ឯ សៅ ក្មេងជាង សុក ចំណែកឯ ណារី អាយុច្រើនជាង សៅ និង ដាវី អាយុច្រើនជាង សុក។</p>
<p>តើ​នរណាជាកូនទីពីរ​ក្នុងគ្រួសារ និងនរណាជាកូនពៅ?</p>
<br />Filed under: <a href='http://cambomaths.wordpress.com/category/%e1%9e%80%e1%9f%86%e1%9e%9f%e1%9e%b6%e1%9e%93%e1%9f%92%e1%9e%8f%e1%9e%82%e1%9e%8e%e1%9e%b7%e1%9e%8f%e1%9e%9c%e1%9e%b7%e1%9e%91%e1%9f%92%e1%9e%99%e1%9e%b6/'>កំសាន្តគណិតវិទ្យា</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%82%e1%9e%8e%e1%9e%b7%e1%9e%8f%e1%9e%9c%e1%9e%b7%e1%9e%91%e1%9f%92%e1%9e%99%e1%9e%b6%e1%9e%a1%e1%9e%bc%e1%9e%9f%e1%9e%b7%e1%9e%80/'>គណិតវិទ្យាឡូសិក</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%86%e1%9e%a0%e1%9e%b6%e1%9e%8f%e1%9f%8b%e2%80%8b%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%85%e1%9e%b6%e1%9f%86%e1%9e%90%e1%9f%92%e1%9e%84%e1%9f%83/'>លំហាត់​ប្រចាំថ្ងៃ</a>, <a href='http://cambomaths.wordpress.com/category/%e1%9e%9b%e1%9f%92%e1%9e%94%e1%9e%84%e1%9e%94%e1%9f%92%e1%9e%9a%e1%9e%b6%e1%9e%87%e1%9f%92%e1%9e%89%e1%9e%b6/'>ល្បងប្រាជ្ញា</a>  <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gocomments/cambomaths.wordpress.com/1377/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/comments/cambomaths.wordpress.com/1377/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godelicious/cambomaths.wordpress.com/1377/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/delicious/cambomaths.wordpress.com/1377/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gofacebook/cambomaths.wordpress.com/1377/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/facebook/cambomaths.wordpress.com/1377/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gotwitter/cambomaths.wordpress.com/1377/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/twitter/cambomaths.wordpress.com/1377/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/gostumble/cambomaths.wordpress.com/1377/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/stumble/cambomaths.wordpress.com/1377/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/godigg/cambomaths.wordpress.com/1377/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/digg/cambomaths.wordpress.com/1377/" /></a> <a rel="nofollow" href="http://feeds.wordpress.com/1.0/goreddit/cambomaths.wordpress.com/1377/"><img alt="" border="0" src="http://feeds.wordpress.com/1.0/reddit/cambomaths.wordpress.com/1377/" /></a> <img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1377&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></content:encoded>
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		<slash:comments>3</slash:comments>
	
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			<media:title type="html">cambomaths</media:title>
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		<title>Maths of the day</title>
		<link>http://cambomaths.wordpress.com/2011/12/12/maths-of-the-day/</link>
		<comments>http://cambomaths.wordpress.com/2011/12/12/maths-of-the-day/#comments</comments>
		<pubDate>Mon, 12 Dec 2011 09:04:33 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[កំសាន្តគណិតវិទ្យា]]></category>
		<category><![CDATA[លំហាត់​ប្រចាំថ្ងៃ]]></category>
		<category><![CDATA[ល្បងប្រាជ្ញា]]></category>

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		<description><![CDATA[It takes 1629 digits to number the pages of a book. How many pages does the book have? Solution: -From page #1 to page # 9, there are 9 pages -From page #10 to page # 99, there are 90 pages. However, since each page number has 2 digits, there are 180 digits from page [...]<img alt="" border="0" src="http://stats.wordpress.com/b.gif?host=cambomaths.wordpress.com&amp;blog=9497993&amp;post=1370&amp;subd=cambomaths&amp;ref=&amp;feed=1" width="1" height="1" />]]></description>
			<content:encoded><![CDATA[<p>It takes 1629 digits to number the pages of a book. How many pages does the book have?</p>
<p><strong><span style="color:#0000ff;">Solution:</span></strong></p>
<p>-From page #1 to page # 9, there are 9 pages</p>
<p>-From page #10 to page # 99, there are 90 pages. However, since each page number has 2 digits, there are 180 digits from page # 10 to page # 99</p>
<p>-From page #100 to page # 999, there are 900 pages. However, since each page number has 3 digits, there are 2700 digits from page # 100 to page # 999</p>
<p>Since there are 1629 digits, we know so far that number of pages is less than 900</p>
<p>Now, we need to find out how many digits there are for those pages greater than 99 or those pages with 3 digits</p>
<p>Since there are 180+9 = 189 digits for pages with less than 3 digits, we can subtract 189 from 1629 digits to find the number of pages with 3 digits</p>
<p>1629 − 189 = 1440</p>
<p>1440 represents the pages with 3 digits, so number of pages with 3 digits = 1440/3 = 480</p>
<p>Thus, total number of pages = 480 + 90 + 9 = <strong><span style="color:#000000;">579 pages</span></strong></p>
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		<title>វិញ្ញាសា​គណិត​វិទ្យា ប្រលង​ជ្រើសរើសគ្រូ​ បឋម-មតេយ្យ​សិក្សា 2011</title>
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		<pubDate>Mon, 21 Nov 2011 00:41:57 +0000</pubDate>
		<dc:creator>គឹម ចាន់</dc:creator>
				<category><![CDATA[ខេត្ត​-ក្រុង]]></category>
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