MCQOPTIONS
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MCQOPTIONS
| 1. |
A boat travels 20 kms upstream in 6 hrs and 18 kms downstream in 4 hrs.Find the speed of the boat in still water and the speed of the water current? |
| A. | 1/2 kmph |
| B. | 7/12 kmph |
| C. | 5 kmph |
| D. | none of these |
| Answer» C. 5 kmph | |