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

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

1.	A and B run a kilometre and A wins by 25 sec. A and C run a kilometre and A wins by 275 m. 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
Answer» B. 2 min 50 sec

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

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