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QA - Placement Quizzes | Pipes and Cisterns | Question 11
Two friends A and B decided to work together and fill a pool of capacity 1000 liters. Using a bucket each, A fills at the rate of 4 liters every 3 minutes and B fills at 3 liters every 4 minute. What would be the total time required to fill the pool, given that they take a break of 3 minutes each time both of them put a bucket into the pool at the same instant ?
(A)
6 hours
(B)
10 hours
(C)
8 hours
(D)
9 hours 57 minutes
Answer
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