SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-1

  • question_answer
    A train 50 metres long passes a platform of length 100 metres in 10 seconds. The speed of the train in metre/second is

    A)  50                               

    B)  10

    C)  15                     

    D)         20

    Correct Answer: C

    Solution :

     Speed of train \[\text{=}\frac{\text{Length}\,\,\text{of}\,\,\text{(train+platform)}}{\text{Time}\,\,\text{taken}\,\,\text{in}\,\,\text{crossing}}\]             \[\text{=}\frac{(50+100)}{10}\]             \[\text{=}\frac{\text{150}}{\text{10}}\text{=15}\,\,\text{m/sec}\]


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