1.

Kiran swims in a 90 m long pool. He covers 360 m in two minutes by swimming from one end to the other and back 0 along the same straight path, twice. Find the average speed of Kiran.

A. 4 m/s
B. 6 m/s
C. 3 m/s
D. 8 m/s
Answer» D. 8 m/s


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