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1. |
A steamer takes 8 minutes to cover a distance of 4.8 km downstream while it takes 9 minutes to come back to the same spot upstream. Find the speed of the current. |
A. | 2 kmph |
B. | 2.4 kmph |
C. | 3 kmph |
D. | 3.2 kmph |
Answer» B. 2.4 kmph | |