Question
Karan walks at a steady pace of 12 km/h and covers a
certain distance in 10 hours. What speed must he maintain to complete the same journey in 6 hours?Solution
ATQ,
Distance travelled by Karan in 10 hours = 12 × 10 = 120 km
So, required speed = 120 ÷ 6 = 20 km/h
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