A train 125 meter long is running at 50 km/hr. In what time will it pass a man running at 5 km/hr in a similar bearing in which the train is going? A) 15 sec B) 10 sec C) 60 sec D) 55 sec

Question

2.43K viewsMarch 28, 2022IBM InterviewQuestions

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A train 125 meter long is running at 50 km/hr. In what time will it pass a man running at 5 km/hr in a similar bearing in which the train is going?

A) 15 sec
B) 10 sec
C) 60 sec
D) 55 sec

score 0 · Answer 1 · 2022-03-28T11:30:11+00:00

Answer: B 10 sec.
Solution:
Distance=125 meter speed=50-5=45km/hr=>45*5/18=12.5 m/s
Time=125/12.5=10sec