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Q.
A passenger train is moving at a speed of 120 km/hr. If the length of the train is 101 meters, how long will it take to cross a railway platform 154 meters long ?
A.
6.24 sec
B.
6.58 sec
C.
7.325 sec
D.
7.65 sec
View Answer
Correct choice: D
Explanation:
Here total distance = 154 + 101 = 255 mts Given speed = 120 kmph = 120x5/18 m/sec Hence, Time = d/s = 255x18/120x5 = 7.65 sec
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