Arithmetic Ability
Time and Distance

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Q.

A person crosses a 600 m long street in 5 minutes, What is his speed in km per hour?

View Answer

Correct choice: B

Explanation:

Speed =   (600/5×60) m/sec6005×60 m/sec= 2 m/sec = 2 x (18/5) km/hr = 7.2 km/hr
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