Question of the Day

October 23, 2014 achieverspointniteesh Ivy Zone

A tank is filled in 10 hours by three pipes A, B and C. The pipe C is twice as fast as B and B is twice as fast as A. How much time will pipe A alone take to fill the tank?

A. 70 hours

B. 30 hours

C. 35 hours

D. 50 hours

E. 53 hours


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