1.

A tap can fill a bucket in 6 hours. After half the bucket is filled, three more similar taps are opened. What is the total time taken to fill the bucket completely?

A. 3 hrs 45 min
B. 3 hrs 15 min
C. 4 hrs 15 min
D. 4 hrs 45 min
Answer» B. 3 hrs 15 min


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