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250 men took a dip in a water tank at a ...

250 men took a dip in a water tank at a time, which is `80m xx 50 m.` What is the rise in the water level if the average displacement of 1 man is ` 4 m^(3) `?

A

22 cm

B

25 cm

C

18 cm

D

30 cm

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The correct Answer is:
B
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