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1. |
Speed of a boat in standing water is 10 kmph and the speed of the stream is 2 kmph. A man rows to a place at a distance of 120 km and comes back to the starting point. The total time taken by him is: |
A. | 20 |
B. | 24 |
C. | 25 |
D. | 50 |
Answer» B. 24 | |