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SSC Sample Paper Mock Test-13 SSC CGL Tear-II Paper-1

  • question_answer
    A train is running at 36 km/h. If it crosses a pole in 25 s, its length is

    A) 248 m

    B)  250 m  

    C)  255 m

    D)  260 m

    Correct Answer: B

    Solution :

    Speed of train\[=36\,\,\text{km/h}=\left( \frac{36\times 5}{18} \right)\text{m/s}=10\text{m/s}\] \[\therefore \] Length of train = Speed \[\times \] Time \[=10\times 25=250\,\,\text{m}\]


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