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Three pipes A, B and C can fill a tank together in 8 hours. A and B can fill the tank together in 16 hours. A and B filled the tank for 8 hours and the remaining is filled by pipe C. What is the time taken by pipe C to fill the tank?

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Assessment test Other Question

Sunil is driving a car with a velocity of 40 kmph in the direction of the river along the river bank. A boat which is at a distance of 12 km from Sunil crossed him in 8 minutes by rowing against the flow of the river. If the river is flowing with a velocity of 4 kmph, then what is the velocity of the boat?