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Practice Questions

A train 150 m long, running at a speed of 120 km/hr, will cross a pole on the way in how many seconds?

A. 3.5 sec
C. 5.8 sec
B. 4.5 sec
D. 6.3 sec
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2 trains, 100 m and 120 m long are running in the same direction with speeds of 72 km/hr and 54 km/hr. In how much time will the first train cross the second?

A. 36 sec
C. 52 sec
B. 44 sec
D. 64 sec
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A train running at a speed of 90 km/hr crosses a tree in 6 sec. What is its length?

A. 150m
C. 200m
B. 180m
D. 250m
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A man sitting in a train which is travelling at 50 km/hr observes that a goods train, travelling in the opposite direction, takes 9 sec to pass him. If the goods train is 280 m long, find its speed.

A. 62 km/hr
C. 72 km/hr
B. 68 km/hr
D. 78 km/hr
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Important Formulas