MCQ Single Best Answer Not Set

QA train 110 m long is running at a speed of 60 km/hr. In what time will it pass a man who is running at 6 km/hr in the direction opposite to that in which the train is going?

ID: #2527 Problems on Trains 585 views
Question Info
#2527Q ID
Not SetDifficulty
Problems on TrainsTopic

Choose the Best Option

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  • A 5 sec
  • B 6 sec
  • C 7 sec
  • D 10 sec
Correct Answer: Option B

Explanation

Speed of train relative to man = 60 + 6 = 66 km/hr.

= 66 * 5/18 = 55/3 m/sec.
Time taken to pass the men = 110 * 3/55 = 6 sec.

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