Question

    Abhishek, Yogesh and Sumit start from the same place

    and travel in the same direction at the speed of 40 km, 60km and 90km per hour respectively. Yogesh starts three hours after Abhishek. If Yogesh and Sumit overtake Abhishek at the same instant, how many hours after Abhishek did Sumit start?
    A 5 hr Correct Answer Incorrect Answer
    B 8 hr Correct Answer Incorrect Answer
    C 4 hr Correct Answer Incorrect Answer
    D 9 hr Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

     

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