Question
A jeep travels 270 km in 3 hours. The bike runs 7 m/s
slower than the jeep. How much distance (in metres) will the bike cover in 2 minutes?Solution
ATQ,
Speed of jeep = (270/3) = 90 km/h = 90 × (5/18) = 25 m/s
Speed of bike = 25 − 7 = 18 m/s
2 minutes = 2 × 60 = 120 seconds
Required distance = 18 × 120 = 2,160 metres
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