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A certain distance is covered at a certa...

A certain distance is covered at a certain speed . If half of this distance is covered in double the time, the ratio of the two speeds is

A

`1:16`

B

`4:1`

C

`2:1`

D

`2:8`

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The correct Answer is:
B
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ARIHANT SSC-TIME, SPEED AND DISTANCE-EXERCISE LEVEL 1
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  4. Two runner start runing together for a certain distance one at 5 km/h ...

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

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

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

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

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

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

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

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

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

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  14. Osaka walks from his house at 5 km/h and reaches his office 10 minutes...

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  15. Sachin and Mongiya starting from the same place walk at the rate of 7....

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  16. Two aeroplanes start from the same place in opposite directions. One g...

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  17. A man covers a certain distance by his own car. Had he moved 6 km/h fa...

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  18. If Deepesh had walked 20 km/h faster he would have saved 1 hour in the...

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  19. Harsha takes 3 hours more than Ashok, who drives his car 5 km/h faster...

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  20. A minibus takes 6 hours less to cover 1680 km distance, if its speed i...

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