Question

A boy walk to his school with a constant speed of 4 km/h and reachesthere in 30 min find the distance of the scholl from his house​

Answer 1

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Constant speed of the boy = 4 km/h

Time needed to reach the school = 30 min(1/2 hour)

Distance = 4 × 1/2 = 2 km(2000 m)

Answer 2

Explanation:

30min =1/2hrs

Therefore, the distance between school and house is 4km/hr*1/2hr=2km.

2km is the right answer.