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SSC Sample Paper Mock Test-11 SSC CGL Tear-II Paper-1

  • question_answer
    A train travelling at a speed of 30 m/s crosses a platform, 600 m long, in 30 s. The length (in metres) of train is

    A) 120

    B)  150   

    C)  200

    D)  300

    Correct Answer: D

    Solution :

    Let the length of train be x metre. According to the question, \[\frac{x+600}{30}=30\] \[\Rightarrow \]   \[x+600=900\] \[\Rightarrow \]   \[x=900-600=300\,\,\text{m}\]


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