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	<title>Geekery &#187; barrels</title>
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		<title>Riddles: Fuses and filling barrels</title>
		<link>http://www.geekery.co.za/riddles-fuses-and-filling-barrels/</link>
		<comments>http://www.geekery.co.za/riddles-fuses-and-filling-barrels/#comments</comments>
		<pubDate>Tue, 25 Aug 2009 15:04:54 +0000</pubDate>
		<dc:creator>Jake</dc:creator>
				<category><![CDATA[brain teasers]]></category>
		<category><![CDATA[barrels]]></category>
		<category><![CDATA[brainteaser]]></category>
		<category><![CDATA[fuses]]></category>
		<category><![CDATA[geekery]]></category>
		<category><![CDATA[riddle]]></category>
		<category><![CDATA[wine]]></category>

		<guid isPermaLink="false">http://www.geekery.co.za/?p=590</guid>
		<description><![CDATA[Riddle &#8211; burning fuses
You have two slow-burning fuses, each of which will burn up in exactly one hour. They are not necessarily of the same length and width as each other, nor even necessarily of uniform width, so you can&#8217;t measure a half hour by noting when one fuse is half burned. Using these two [...]]]></description>
			<content:encoded><![CDATA[<p><strong><span style="text-decoration: underline;">Riddle &#8211; burning fuses</span></strong></p>
<p><img class="alignleft size-full wp-image-594" title="08cawpt0fsca1k93feca18ccafcas413xoca68j8aqcaiu4udhcagql8s3cap9a7xscam1v5n5casf42iyca1w4lo4cal5y7dzcalmswp0ca15m7decamt5mgycauj6ij0cahscprucalrhhwdcakctrdc2" src="http://www.geekery.co.za/wp-content/uploads/2009/08/08cawpt0fsca1k93feca18ccafcas413xoca68j8aqcaiu4udhcagql8s3cap9a7xscam1v5n5casf42iyca1w4lo4cal5y7dzcalmswp0ca15m7decamt5mgycauj6ij0cahscprucalrhhwdcakctrdc2.jpg" alt="08cawpt0fsca1k93feca18ccafcas413xoca68j8aqcaiu4udhcagql8s3cap9a7xscam1v5n5casf42iyca1w4lo4cal5y7dzcalmswp0ca15m7decamt5mgycauj6ij0cahscprucalrhhwdcakctrdc2" width="116" height="87" />You have two slow-burning fuses, each of which will burn up in exactly one hour. They are not necessarily of the same length and width as each other, nor even necessarily of uniform width, so you can&#8217;t measure a half hour by noting when one fuse is half burned. Using these two fuses, how can you measure 45 minutes?</p>
<p><span style="text-decoration: underline;"><strong>Answer:</strong></span> Two half-full barrels are dumped into one of the empty barrels. Two more half-full barrels are dumped into another one of the empty barrels. This results in nine full barrels, three half-full barrels, and nine empty barrels. Each son gets three full barrels, one half-full barrel, and three empty barrels.<br />
You have two slow-burning fuses, each of which will burn up in exactly one hour. They are not necessarily of the same length and width as each other, nor even necessarily of uniform width, so you can&#8217;t measure a half hour by noting when one fuse is half burned. Using these two fuses, how can you measure 45 minutes?</p>
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<p><span style="text-decoration: underline;"><strong>Riddle &#8211; wine in barrels</strong></span></p>
<p><img class="alignleft size-full wp-image-595" title="bdcam6moc3cagitlm2ca8cfw01ca1wewascas8petxcay3dv5pcaydfxxvca1ezuupca3ybd4mcaci9tqbcacs4b48cas57ql1catp28v4ca8ervolcaytxzuscar4lfqdcaffjcogcarcjeggcacihm4g" src="http://www.geekery.co.za/wp-content/uploads/2009/08/bdcam6moc3cagitlm2ca8cfw01ca1wewascas8petxcay3dv5pcaydfxxvca1ezuupca3ybd4mcaci9tqbcacs4b48cas57ql1catp28v4ca8ervolcaytxzuscar4lfqdcaffjcogcarcjeggcacihm4g.jpg" alt="bdcam6moc3cagitlm2ca8cfw01ca1wewascas8petxcay3dv5pcaydfxxvca1ezuupca3ybd4mcaci9tqbcacs4b48cas57ql1catp28v4ca8ervolcaytxzuscar4lfqdcaffjcogcarcjeggcacihm4g" width="130" height="87" />A man is the owner of a winery who recently passed away. In his will, he left 21 barrels (seven of which are filled with wine, seven of which are half full, and seven of which are empty) to his three sons. However, the wine and barrels must be split so that each son has the same number of full barrels, the same number of half-full barrels, and the same number of empty barrels. Note that there are no measuring devices handy. How can the barrels and wine be evenly divided?</p>
<p><span style="text-decoration: underline;"><strong>Answer: </strong></span></p>
<p>Light one fuse at both ends and, at the same time, light the second fuse at one end. When the first fuse has completely burned, you know that a half hour has elapsed, and, more relevantly, that the second fuse has a half hour left to go. At this time, light the second fuse from the other end. This will cause it to burn out in 15 more minutes. At that point, exactly 45 minutes will have elapsed.</p>
<p><strong><span style="text-decoration: underline;"><br />
</span></strong></p>
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		<title>Riddle: Barrel and the Box</title>
		<link>http://www.geekery.co.za/riddle-barrel-and-the-box/</link>
		<comments>http://www.geekery.co.za/riddle-barrel-and-the-box/#comments</comments>
		<pubDate>Wed, 24 Jun 2009 07:04:55 +0000</pubDate>
		<dc:creator>Jake</dc:creator>
				<category><![CDATA[brain teasers]]></category>
		<category><![CDATA[barrels]]></category>
		<category><![CDATA[box]]></category>
		<category><![CDATA[brainteaser]]></category>
		<category><![CDATA[half empty]]></category>
		<category><![CDATA[half full]]></category>
		<category><![CDATA[paint]]></category>
		<category><![CDATA[riddle]]></category>

		<guid isPermaLink="false">http://www.geekery.co.za/?p=217</guid>
		<description><![CDATA[Riddle:
There is a barrel with no lid and some wine in it. &#8220;This barrel of wine is more than half full,&#8221; said Curly. &#8220;No it&#8217;s not,&#8221; says Mo. &#8220;It&#8217;s less than half full.&#8221;
Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?
Answer:
Tilt the barrel until [...]]]></description>
			<content:encoded><![CDATA[<p><img class="alignleft size-full wp-image-243" title="barrel2" src="http://www.geekery.co.za/wp-content/uploads/2009/06/barrel2.jpg" alt="barrel2" width="129" height="97" /><strong><span style="text-decoration: underline;">Riddle:</span></strong></p>
<p>There is a barrel with no lid and some wine in it. &#8220;This barrel of wine is more than half full,&#8221; said Curly. &#8220;No it&#8217;s not,&#8221; says Mo. &#8220;It&#8217;s less than half full.&#8221;</p>
<p>Without any measuring implements and without removing any wine from the barrel, how can they easily determine who is correct?</p>
<p><strong><span style="text-decoration: underline;">Answer:</span></strong></p>
<p>Tilt the barrel until the wine barely touches the lip of the barrel. If the bottom of the barrel is visible, then it is less than half full. If the barrel bottom is completely covered by the wine, then it is more than half full.</p>
<p><strong><span style="text-decoration: underline;">Riddle</span>:</strong></p>
<p>Follow these steps and see if you can figure this out.</p>
<p><img class="alignleft size-full wp-image-245" title="box1" src="http://www.geekery.co.za/wp-content/uploads/2009/06/box1.png" alt="box1" width="228" height="169" />1. Get a brown, cardboard box.<br />
2. Get purple, orange, and turquoise paints.<br />
3. Paint the box orange.<br />
4. Paint on purple spots.<br />
5. Paint on turquoise stripes.<br />
7. Turn it upside down.<br />
8. Lie on your side.</p>
<p>What is missing from this sequence?</p>
<p><strong>hint..</strong></p>
<p>The answer isn&#8217;t to get a paintbrush, wait for it to dry, paint the bottom, or something similar.</p>
<p><strong><span style="text-decoration: underline;">Answer:</span></strong></p>
<p>Step 6!!</p>
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