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Jaya Kapoor
Jaya Kapoor
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Posted on : 12:23:36 PM on December 30, 2009

a tank is of height 21m. upto which height water should be filled in it so that the tank appears to be half filled with water?

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Smart Rai
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Posted on : 11:26:20 AM on January 18, 2010

Hi

Jaya

After calculating I think upto 10.5 m height tank appears to be half filled with water.



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