21.30. A train 110 m long passes a man, running at 6 kmph in the direction opposite to that of the train, in 6 seconds The speed of the train is
A. 54 km/hr B. 60 km/hr
C. 66 km/hr D. 72 km/hr
| 22. | A train 240 m long passes a pole in 24 seconds. How long will it take to pass a platform 650 m long? |
| A. | 65 sec | B. | 89 sec | | C. | 100 sec | D. | 150 sec | |
23.Two trains 137 metres and 163 metres in length are running towards each other on parallel lines, one at the rate of 42 kmph and another at 48 kmpb. In what time will they be clear of each other from the moment they meet?
A. 12 sec
B. 15 sec
C. 9 sec
D. 10 sec
24.Two trains 137 metres and 163 metres in length are running towards each other on parallel lines, one at the rate of 42 kmph and another at 48 kmpb. In what time will they be clear of each other from the moment they meet?
A.22 Sec B.12 Sec
C.50 Sec D.Cannot be Determined
25.A train 100 metres long takes 6 seconds to cross a man walking at 5 kmph in the direction opposite to that of the train. Find the speed of the train.?
A.150 Kmph B.55kmph
C.15 Kmph D.120 Kmph
26.A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?
A. 120 m
B. 240 m
C. 300 m
D. None of these
| 27. | A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 140 m long?
|
| A. | 40 sec | B. | 42 sec | | C. | 45 sec | D. | 48 sec | |
28.A train is moving at a speed of 132 km/hr. If the length of the train is
110 metres, how long will it take to cross a railway platform 165 metres long?
A. 7 sec
B. 8 sec
C. 8.5 sec
D. 7.5 sec
View Answer With Explanation
29.A man sitting in a train which is traveling at 50 kmph observes that a goods train, traveling in opposite direction, takes 9 seconds to pass him. If the goods train is 280 m long, find its speed.?
A.60 kmph B.45 Kmph
C.62 Kmph D.10 Kmph
| 30. | 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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