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A train passes two persons walking in th...

A train passes two persons walking in the same direction at a speed of 3km/hour and 5km/hour respectively in 10 seconds and 11 seconds respectively. The speed of the train is

A

28 km/hr

B

27 km/hr

C

25 km/hr

D

24 km/hr

Text Solution

Verified by Experts

The correct Answer is:
C
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S CHAND IIT JEE FOUNDATION-DISTANCE, TIME AND SPEED -Section-B (Question Bank-21(b))
  1. A train of length 150 m takes 10 sec to pass over another train 100 m ...

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  2. A train is running at a speed of 45 km/hr and a man is walking at a sp...

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  3. Two trains of equal length stake 10 seconds and 15 seconds respecti...

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  4. A train passes two bridges of lengths 800 m and 400 m in 100 seconds a...

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  5. A man standing on a platform finds that a train takes 3 seconds to ...

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  6. Two trains travel in the same direction at 60 km/hr and 96 km/hr. If t...

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  7. Two trains each 100 m long, moving in opposite directions, cross ea...

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  8. If a train takes 1.5 seconds to cross a-telegraph post and 1.75 second...

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  9. A train passes two persons walking in the same direction at a speed of...

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  10. Two trains are running at 40 km/hr and 20 km/hr respectively in the sa...

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  11. Two trains running in opposite directions cross a man standing on t...

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  12. Two trains 130 m and 110 m long are going in the same direction. The f...

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  13. A train 75 m long overtook a person who was walking at the rate of ...

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  14. A train travelling at 36 km/hr passes in 12 seconds another train half...

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  15. Train A leaves Ludhiana for Delhi at 11 a.m. running at the speed o...

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  16. Two men are running in the same direction with a speed of 6 km/hr and ...

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  17. Paschini Express left Delhi for Mumbai at 14.30 hrs travelling at a...

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  18. A train passes two persons walking in the same directions at a speed 5...

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  19. Two trains are 2 km apart and their lengths are 200 m and 300 m. They ...

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  20. Two trains pass each other on parallel lines. Each train is 100 m long...

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