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A man set out on a cycle ride of 50km. H...

A man set out on a cycle ride of 50km. He covers 5km in the first hour and during each successive hour his speed falls by `1/4` km/hr. How many hours will be take to finish his ride?

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Knowledge Check

  • A bus starts running with the initial speed of 21km/hr and its speed increases every hour by 3 km/hr. How many hours will it take to cover a distance of 252 km?

    A
    3
    B
    5
    C
    8
    D
    10

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    A
    3
    B
    5
    C
    8
    D
    10

  • A motor starts with the speed of 70 km/hr with its speed increasing every two hours by 10 km/hr. In how many hours will it cover 345 km ?

    A
    ` 2 (1)/(4) h`
    B
    ` 4 (1)/(2) h`
    C
    ` 4 h 5` min
    D
    Can not be determined

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