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A cylindrical tank of radius 10 m is bei...

A cylindrical tank of radius 10 m is being filled with wheat at the rate of 314 cubic metre per hour. Then the depth of the wheat is increasing at the rate of:

A

1 m/h

B

0.1 m/h

C

0.1 m/h

D

0.5 m/h

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The correct Answer is:
A
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