Multiple Choice Questions on The number of rounds that a wheel of diameter 7 11 m will make in traversing 4 km will be ........ for CDS Exam Preparation

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Multiple Choice Questions

The number of rounds that a wheel of diameter 7 11 m will make in traversing 4 km will be ........

Quantitative Aptitude (CDS) Time & distance
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    The number of rounds that a wheel of diameter 7/11 m will make in traversing 4 km will be

    500

    Incorrect Answer

    1000

    Incorrect Answer

    1700

    Incorrect Answer

    2000

    Correct Answer
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    Explanation:

    Number of rounds that a wheel of diameter D will make in traversing a distance = n(\piD)
    Given that, distance = 4 km
    =>n(\piD)=4000 m
    =>n(\pi x 7/11) = 4000
    => n= 2000
    Hence, the number of rounds is 2000.

    By: Munesh Kumari
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