Mathematics · Time and Distance
Ram wants to go from point 'A' to point 'B' using his boat. When the water is still, it takes him 12 hours to complete the journey downstream. However, when the river flows at 3 km/h, it takes him 10 hours to cover the same downstream journey. If the river flows at 5 km/h, find the time taken by Ram to return from point 'B' to point 'A' upstream.
- 118 hours
- 216 hours
- 315 hours✓
- 412 hours
Correct answer
15 hours
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