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SSC Sample Paper Mock Test-14 SSC CGL Tear-II Paper-1

  • question_answer
    A man walking at the rate of 5 km/h crosses bridge in 15 min. The length of the bridge (in m) is

    A) 600      

    B)  750

    C)  1000   

    D)  1250

    Correct Answer: D

    Solution :

    Speed of the man = 5 km/h \[=5\times \frac{1000}{60}\]m/min \[=\frac{250}{3}\]m/min Time taken to cross the bridge =15 min Length of the bridge = Speed \[\times \] Time \[=\left( \frac{250}{3}\times 15 \right)\,\,\text{m}\] \[=1250\,\,\text{m}\]


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