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    Question

    A man running with the speed of 57 km/hr covers a

    certain distance in ‘x’ hours. If the same distance can be travelled with a speed of 60 km/h in (x - 2) hours, then find the value of ‘x’.
    A 40 Correct Answer Incorrect Answer
    B 42 Correct Answer Incorrect Answer
    C 43 Correct Answer Incorrect Answer
    D 47 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    According to question, 57x = 60(x - 2) 60x – 57x = 120 3x = 120 x = 40

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