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SSC Sample Paper Mock Test-3 SSC CGL Tear-II Paper-1

  • question_answer
    An athlete runs 200 m race in 24 s. His speed (in km/h)is

    A)  20                               

    B)  24

    C)  28.5                            

    D)  30

    Correct Answer: D

    Solution :

    \[\text{Speed}=\frac{\text{Distance}}{\text{Time}}=\frac{200}{24}\,\,m/s\] \[\frac{200}{24}\,\,m/s=\frac{200}{24}\times \frac{18}{15}=30\,\,km/h\] \[[\therefore x\,\,m/s=\frac{18}{15}x\,\,km/h]\]


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