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8th Class Mathematics Linear Equations in One Variable Question Bank Self Test-7

  • question_answer
    The distance between two mile stones is 230 km and two cars start simultaneously from the milestones in opposite directions and the distance between them after three hours is 20 km. If the speed of one car is less than that of other by 10 km/h, find the speed of each car.

    A)  25 km/h, 40 km/h

    B)  40 km/h, 50 km/h

    C)  20 km/h, 40 km/h

    D)  30 km/h, 40 km/h

    E)  None of these

    Correct Answer: D

    Solution :

       


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