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| Q.12 | A boat moves 25km upstream and 39km downstream in 8 hours. It travels 35km upstream and 52km downstream in 11 hours. What is the speed of the stream if it travels at a uniform speed? | |
| Ans | 1. 4 km/h | |
| 2. 5 km/h | ||
| 3. 6 km/h | ||
| 4. 3 km/h |
Correct Ans Provided: 1
