Question 65

A person covers 700 m distance in 6 minutes. What is his speed in km/h?

Solution

Given,

Distance = 700 m = $$\frac{700}{1000}$$ km

Time = 6 minutes = $$\frac{6}{60}$$ hr

Speed = $$\frac{\text{Distance}}{\text{Time}}$$ = $$\frac{\frac{700}{1000}}{\frac{6}{60}}$$ = $$\frac{700}{1000}\times\frac{60}{6}$$ = 7 km/h

Hence, the correct answer is Option B

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