A boat covers 120 km in six hours in downstream. The respective ratio of speed…
IBPS · 2025
A boat covers 120 km in six hours in downstream. The respective ratio of speed of boat in still water and speed of stream is 3: 1. If speed of stream is increased by 80%, then find in how much time the boat will cover 84 km in upstream?
- A.
12 hours
- B.
14 hours
- C.
10 hours
- D.
15 hours
- E.
16 hours
Attempted by 23 students.
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Correct answer: B
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