This is aptitude questions and answers section on Time and Distance with explanation for various interview, competitive examinations and entrance tests.
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| Time and Distance |
1. A man walking at the rate of 5 km/hr. crosses a bridge in 15 minutes. The length of the bridge (in metres ) is :
(1) 600
(2) 750
(3) 1000
(4) 1250
2. A car goes 10 meter in a second. Find its speed in km/hour.
(1) 40
(2) 32
(3) 48
(4) 36
3. A train is moving with the speed of 180 km/hr. Its speed (in metres per second) is :
(1) 5
(2) 40
(3) 30
(4) 50
4. The length of a train and that of a platform are equal. If with a speed of 90 km/hr the train crosses the platform in one minute, then the length of the train (in meters) is:
(1) 500
(2) 600
(3) 750
(4) 900
5. A train, 150 m long, takes 30 seconds to cross a bridge 500 m long. How much time will the train take to cross a platform 370 m long ?
(1) 36 secs
(2) 30 secs
(3) 24 secs
(4) 18 secs
6. A train is 125 m long. If the train takes 30 seconds to cross a tree by the railway line, then the speed of the train is :
(1) 14 km/hr
(2) 15 km/hr
(3) 16 km/hr
(4) 12 km/hr
7. A train is running at a speed of 90 km/hr. If it crosses a signal in 10 sec. The length of the train (in metres) is
(1) 150
(2) 324
(3) 900
(4) 250
8. Two trains of equal length, running in opposite directions, pass a pole in 18 and 12 seconds. The train will cross each other in
(1) 14.4 seconds
(2) 15.5 seconds
(3) 18.8 seconds
(4) 20.2 seconds
9. A man goes from A to B at a uniform speed of 12 km/hr and returns with a uniform speed of 4 km/hr. His average speed from the whole journey is :
(1) 8
(2) 7.5
(3) 6
(4) 4.5
10. The speed of two trains are in the ratio 6:7. If the second train run 364 km in 4 hours, then the speed of first train is
(1) 60 km/hr
(2) 72 km/hr
(3) 78 km/hr
(4) 84 km/hr
Ans:-
1-4, 2-4, 3-4, 4-3, 5-3,
6-2, 7-4, 8-1, 9-3, 10-3
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