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There are two places X and Y, 200 km apa...

There are two places X and Y, 200 km apart from each other. Initially two persons P and Q both are at 'X'. The speed of P is 20 km/h and speed of Q is 30 km/h. Later on they starts to move to and fro between X and Y.
If they meet fourth time each other at apoint D somewhere between X and Y, then what is the distance between D and X?

A

75

B

80

C

150

D

160

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The correct Answer is:
D
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ARIHANT SSC-TIME, SPEED AND DISTANCE-EXERCISE LEVEL 1
  1. They are two places X and Y 200 km apart from each other initially two...

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  2. There are two places X and Y, 200 km apart from each other. Initially ...

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  3. There are two places X and Y, 200 km apart from each other. Initially ...

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  4. There are two places X and Y, 200 km apart from each other. Initially ...

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  5. A person X started 3 hours earlier at 40 km/h from a place P, then ano...

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  6. A person X started 3 hours earlier at 40 km/h from a place P, then ano...

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  7. A person X started 3 hours earlier at 40 km/h from a place P, then ano...

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  8. A person X started 3 hours earlier at 40 km/h from a place P, then ano...

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  9. A person X started 3 hours earlier at 40 km/h from a place P then anot...

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  10. A person X started 3 hours earlier at 40 km/h from a place P then anot...

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

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

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

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

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

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

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

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

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

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

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