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    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?
    A 4,200 m Correct Answer Incorrect Answer
    B 8,500 m Correct Answer Incorrect Answer
    C 2,160 m Correct Answer Incorrect Answer
    D 1,100 m Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    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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