Time and Distance - Quantitative Aptitude (MCQ) questions for Q. 721

Q.  How much time does a train 125 metres long running at 60 km/hr take to pass a pole?
- Published on 06 Jul 15

a. 6s
b. 2.08s
c. 7.5s
d. 8s

ANSWER: 7.5s
 
60 km/hr = 60 * 5/18 = 16.67 m/s
Speed = distance/time; v = d/t
16.67 = 125/t
t = 7.5s

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