Formulae
1. km/hr to m/s conversion
a km/hr = (a x5/18) m/s
2. m/s to km/hr conversion
a m/s = (a x18/5) km/hr
Exercise : Problems on Trains MCQ Questions and Answers
Question 1
Two trains running in the same direction at 65 kmph and 47 kmph, completely pass one another in 1 minute. If the length of the first train is 125 m, the length of the second train is :
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Correct Answer : B. 175 m
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Question 2
A train 150 m long is running with a speed of 68 kmph. In what time will it pass a man who is running at 8 kmph in the same direction in which the train is going?
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Correct Answer : A. 9 sec
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Question 3
A 220 m long train passes a signal post in 12 s. Find the speed f the train.?
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Correct Answer : C. 66 km/h
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Question 4
The length of the bridge,which a train 130 metres long and travelling at 45 km / hr can cross in 30 seconds, is :
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Correct Answer : C. 245 m
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Question 5
Two rains 100 metres and 120 mettres long are running in the same direction with speed of 72 km/hr and 54 km/hr . In how much time will the first train cross the second ?
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Correct Answer : A. 44 sec
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Question 6
Two trains are moving in opposite directions @ 60 km/hr and 90 km/hr. Their lengths are 1.10 km and 0.9 km respectively. The time taken by the slower train to cross the faster train in seconds is
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Correct Answer : B. 48
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Question 7
A train 75 metres long is running with a speed of 20 km/hr. It will pass a standing man in:
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Correct Answer : B. 13.5 sec
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Question 8
Two trains 137 metres and 163 metres in length are running towards each other on parallel line . one at the rate of 42 kmph and another at 48 kmph. In what time will hey be clear of each other fro
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Correct Answer : C. 12 sec
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Question 9
A 250m long train crosses a pole in 15 seconds. What is its speed in Km/hr ? [A] 50
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Correct Answer : D. 60
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Question 10
A train of length 150 metres takes 40.5 seconds o cross a tunnel of length 300 metres . What is the speed of the train in km/ hr. ?
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Correct Answer : D. 40
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