JEE · NEET Previous Year Question
A river has a steady speed of ' '. A man swims upstream at a distance of 'd' and swims back to the starting point in total time ' '. The man can swim at a speed of ' ' in still water. If the time taken by the man in still water is ' ' to complete the same length of swim, then is
Topic: JEE PYQ
Answer: D. Full step-by-step solution below.
- A
- B
- C
- D
Correct answer: D
Solution
(d) We haveand,
So,
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