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A and B run a kilometre and A wins by 25...

A and B run a kilometre and A wins by 25 sec. A and C run a kilometre and A wins by 275m. When B and C run the same distance, B wins by 30 sec. The time taken by A to run a kilometre is

A

2 min 25 sec

B

2 min 50 sec

C

3 min 20 sec

D

3 min 30 sec

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The correct Answer is:
A
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S CHAND IIT JEE FOUNDATION-DISTANCE, TIME AND SPEED -Section-A (Question Bank-21(a))
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  10. A man reduces his speed to two-third to walk a distance and consequent...

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  15. Two persons P and Q start at the same time from city A to city B, 60 k...

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  16. A starts from a place P to go to a place Q. At the same time B starts ...

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  17. In covering a certain distance, the speeds of A and B are in the ra...

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  18. A and B run a kilometre and A wins by 25 sec. A and C run a kilometre ...

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  19. A hare sees a dog 200 m away from her and scuds off in the opposite di...

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  20. A, B and C start from the same place and travel the same directions at...

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