The length of a train is 110 metres. It is running at the speed of 72 kmph. How much will it take to cross a bridge 132 m in length?

Options
- 9.8 sec
- 12.1 sec
- 12.42 sec
- 14 sec

CORRECT ANSWER : 12.1 sec

Discussion Board
Solution_aptitude11

d=(110+132)m
v=72*5/18=20 m/s
t=d/v

shantanu 05-15-2015 10:00 PM

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