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4th Class Mathematics Unitary Method Question Bank Self Test-7

  • question_answer
    A car is running at a uniform speed of 130 km per hour. It has to cover the distance 910 km. After covering 520 km, the car has to stop at a place for half an hour due to traffic. By how much should speed of the car be increased such that it could compensate the wasted time?

    A)  24km/h

    B)  26km/h

    C)  28km/h

    D)  30km/h

    E)  None of these

    Correct Answer: B

    Solution :

       


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