Question

    ST

    Parag starts chasing a Vipul, 7 hours after the Vipul starts running. Parag takes 8 hours to catch the Vipul. If the average speed of the Parag is 45 km/hr, find the average speed of the Vipul?

    A 15 km/hr Correct Answer Incorrect Answer
    B 12 km/hr Correct Answer Incorrect Answer
    C 21 km/hr Correct Answer Incorrect Answer
    D 8 km/hr Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Total distance covered by Parag to catch Vipul = 45 x 7 = 315 km Total travel time taken of Paras = 7 + 8 = 15 hours Average speed of Vipin = 315/15 = 21 km/hr

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