Question

    In covering a distance of 30 km, Abhay takes 2 hours

    more than Sameer. If Abhay doubles his speed, then he would take 1 hour less than Sameer. Abhay's speed is:
    A 5 kmph Correct Answer Incorrect Answer
    B 6 kmph Correct Answer Incorrect Answer
    C 6.25 kmph Correct Answer Incorrect Answer
    D 7.5 kmph Correct Answer Incorrect Answer

    Solution

    Let Abhay's speed be x km/hr.

    Then,

    => (30/x) – (30/2x) = 3

    => 6x = 30

    => x = 5kmph

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