What Time will be Taken by Him to Row 15 km With the Stream?

A man rows 12 km in 5 hours against the stream, the speed of current being 4 kmph. What time will be taken by him to row 15 km with the stream?

  1. 1 hour 319/13 min.
  2. 1 hour 358/13 min
  3. 1 hour 345/13 min
  4. 1 hour 332/13 min
Anurag Mishra Professor Asked on 7th November 2015 in Maths.
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1 Answer(s)

Answer: (3) 1 hour 345/13 min

Anurag Mishra Professor Answered on 15th November 2015.
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