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SSC Sample Paper SSC CGL - Sample Paper-17

  • question_answer
    A 75 m long train is moving at 20 km/h. It will cross a man standing on the platform in

    A) 12 s                             

    B) 14 s

    C) 13.5 s   

    D) 15.5 s

    Correct Answer: C

    Solution :

    \[20\,\text{km/h}=20\times \frac{5}{18}=\frac{50}{9}\,\text{m/s}\] Required time \[=\frac{75}{50}\times 9=13.5\,s\] 


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