TIME,SPEED AND DISTANCE

1. A train overtakes two persons who are walking in the same direction in which the train is going, at the rate of 2 kmph and 4 kmph and passes them completely in 9 and 10 seconds respectively. The length of the train is:
A. 45 m
B. 50 m

2. A train travelling at 48 kmph completely crosses another train having half its length and travelling in opposite direction at 42 kmph, in 12 seconds. It also passes a railway platform in 45 seconds. The length of the platform is
A. 400 m
B. 450 m

3. Train-A crosses a pole in 33 seconds and another Train-B crosses a pole in 55 seconds. Length of Train-A is three-fourth of Train-B. What is the respective ratio between the speed of Train-A and Train-B ?
A. 5 : 11
B. 5 : 4

4. A 270 metres long train running at the speed of 120 kmph crosses another train running in opposite direction at the speed of 80 kmph in 9 seconds. What is the length of the other train?
A. 220 meter
B. 225 meter
C. 230 meter

5. A train crosses a platform 100 meters long in 60 seconds at a speed of 45 km per hour. The time taken by the train to cross an electric pole, is: 
A. 8 Seconds 
B. 1 minute 
C. 52 Seconds 

6. A train is 100 meter long and is running at the speed of 30 km per hour. Find the time it will take to pass a man standing at a crossing.
A.  10 seconds
B.  12 seconds

7. A train 108 m long moving at a speed of 50 km/hr crosses a train 112 m long coming from opposite direction in 6 seconds. The speed of the second train is:
A. 52 kmph
B. 82 kmph

8. A 600 m long train is running at 73 kmph. How much time Train will take to cross an electric pole?
A. 29.58 sec 
B. 28.58sec 

9. Two stations A and B are 110 kms.apart on a straight line. One train starts from A at 7 a.m and travels towards B at 20 km per hour speed. Another train starts from B at 8.a.m and travels towards A at a speed of 25 km per hour. At what time will they meet?
A.  9 a.m
B. 10 a.m

10. Two trains A and B start from Delhi and Chennai towards Chennai and Delhi respectively. After passing each other they take 19 hours 30 minutes and 8 hours 40 minutes to reach Chennai and Delhi respectively. If the train from Delhi is moving at 80 km/hr then find the speed of the train from Chennai?
A. 110 kmph
B. 100 kmph
C. 90 kmph
D. 120 kmph



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