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Two athletes P and Q are running around a circular track of length 1200m at speeds of 6m/s and 3m/s respectively. Both of them start simultaneously from the same point in the same direction but P reverses his direction every time he completes one round. After how much time from the start will they meet for the first time?

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ARIHANT SSC-TIME, SPEED AND DISTANCE-EXERCISE LEVEL 1
  1. A person X started 3 hours earlier at 40 km/h from a place P then anot...

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  2. A postman goes with a speed of 36km/h what is the speed of postman in ...

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  3. Two athletes P and Q are running around a circular track of length 120...

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  4. In the above question (no. 34) what is the speed of postman in mile/h?

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  5. A train goes with a speed of 20 m/s what is the speed of train in km/h...

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  6. A train goes with a speed of 20 m/s . what is the speed of train in km...

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  7. A is twice fast as B and B is thrice as fast as C. The journey covered...

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  8. The ratio of speeds of A is to B is 2:3 and therefore A takes 20 minut...

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  9. Having started from the same pint and at the same time, two runners A ...

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  10. A certain distance is covered at a certain speed . If half of this dis...

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  11. Two runner start runing together for a certain distance one at 5 km/h ...

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  12. The ratio between the rates of walking of A and B is 2 : 3. If the tim...

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  13. Two trains starting at the same time from two stations 300 km apart an...

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  14. A and B travel the same distance at 9 km/h and 10 km/h respectively.if...

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  15. Abhinav leaves Mumbai at 6 am and reaches Bangalore at 10 am Praveen l...

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  16. Two persons, Alif and Laila start at the same time from Allahabad and ...

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  17. Walking at 4/5 of his normal speed, Dewang is 15 minutes late in reach...

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  18. Walking at 3/4 of her normal speed Malleshwari takes 2 hours more than...

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  19. Walking at 3/2 of his normal speed Shekhawat takes 40 minutes less tha...

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  20. A man reduces his speed from 20 km/h to 18 km/h. So, he takes 10 minut...

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