SSC Sample Paper Mock Test-3 SSC CGL Tear-II Paper-1

  • question_answer
    By walking at \[\frac{3}{4}\]of his usual speed, a man reaches His office 25 min later than usual. His usual time is

    A)  60 min            

    B)  70 min

    C)  75 min

    D)  80 min

    Correct Answer: C

    Solution :

    Let initial time taken \[=t\,\,h\] Time taken when travelled at speed\[\frac{3}{4}\]of usual speed \[=\frac{4}{3}t\,\,h\]\[\therefore \]\[\frac{4}{3}t-t=25\Rightarrow \frac{t}{3}=25\] \[\therefore \]      \[t=75\,\,\min \]                        


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