Gate ME 2014-2 Question Paper With Solutions

Q. 10 It takes 30 minutes to empty a half-full tank by draining it at a constant rate. It
is decided to simultaneously pump water into the half-full tank while draining it.
What is the rate at which water has to be pumped in so that it gets fully filled
in 10 minutes ?

(A) 4 times the draining rate

(B) 3 times the draining rate

(C) 2.5 times the draining rate

(D) 2 times the draining rate

Answer: (A)

Explanation:

Gate ME 2014-2 Question Paper With Solutions

Gate ME 2014-2 Question Paper With Solutions

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