- A24
- B25
- C20
- D30
Step-by-Step Solution
Downstream speed 12 km/h, upstream 8 km/h. d/12 + d/8 = 5 → 5d/24 = 5 → d = 24 km.
Answer: A) 24
In still water Rahul's boat moves at 10 km/h. The stream flows at 2 km/h, and a trip to the jetty and back takes 5 hours. How far away is the jetty?
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