A train 280 metres long is moving at speed of 60 kim/hr. The time taken by the train to cross a platform 220 metres long is:
A. 20 seconds
B. 25 seconds
C. 30 seconds
D. 35 seconds
ANSWER : C.
A train 280 metres long is moving at speed of 60 kim/hr. The time taken by the train to cross a platform 220 metres long is:
A. 20 seconds
B. 25 seconds
C. 30 seconds
D. 35 seconds
ANSWER : C.