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A train travelling with constant spee...

A train travelling with constant speed across a 90 m long platform in 12 seconds and a 120 m long platform in 15 seconds. Find the length of the train and it speed.

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RS AGGARWAL-PROBLEMS ON TRAINS-All Questions
  1. A 160-m long train crossesa 160-m long platform in 16 seconds. Find th...

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  2. A person standing on a railway platform noticed that a train took 2...

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  3. A train travelling with constant speed across a 90 m long platform ...

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  4. A 150-m long train s running with a speed of 68 kmph. In what time ...

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  5. A 220-m long train is running with a speed of 59 kmph. In what time wi...

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  6. Two trains 240 metres and 270 metres in length are running towards e...

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  7. A 300-m long train passed a man walking along the line in the same ...

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  8. Two trains 100 metres and 120 metres long are running in the same di...

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  9. A 100 m long train, takes 7 1/5 seconds to cross a man walking a...

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  10. As train running at 54 kmph takes 20 seconds to pass a platform. Ne...

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  11. A moving train, 66 metres long, overtakes another train 88 metres lo...

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  12. A man sitting in a train which is travelling at 50 kmph observes tha...

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  13. A train moves with a speed of 108 kmph. Its speed in metres per sec...

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  14. A man sitting in a train is counting the pillars of electricity. Th...

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  15. A speed of 14 metres per second is the same is 28\ k m//h r b. 50. ...

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  16. In what time will a train 100 metres long cross an electric pole, i...

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  17. A train 280 m long, running with a speed of 63 km / hr will pass a ...

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  18. A 100 m long train is going at a speed of 60 km/hr. It will cross a...

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  19. A 120 metre long train is running at a speed of 90 k/hr. It will cro...

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  20. The train travelling at a speed of 75 mph enters a tunnel 3 1/2\ m...

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