Mathematics · Data Sufficiency
The question consists of three statements numbered 'I', 'II', and 'III' given below it. You have to determine which statement(s) is/are sufficient to answer the question. Question: If boat P travels in a river, what will be its speed in still water? Statement I: The time taken by Boat Q to travel 100 km upstream is 30 minutes less than the time taken by Boat P to cover the same distance upstream. Statement II: The time taken by Boat P to go 20 km upstream and return to the same point is 50 minutes. Statement III: In a race of 21 km in the river, Boat Q beats Boat P by 4.2 km in upstream travel and by 3 km in downstream travel.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Either statements I and III together or statements II and III together are sufficient✓
- 2Statements I and II together are sufficient
- 3Statement I alone is sufficient
- 4Statements II and III together are sufficient
Correct answer
Either statements I and III together or statements II and III together are sufficient
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