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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-3

  • question_answer
    Shri X goes to his office by scooter at a speed of 30 km/h and reaches 6 minutes earlier. If he goes at a speed of 24 km/h, he reaches 5 minutes late. The distance of his office is

    A)  20 km             

    B)  21 km

    C)  22 km   

    D)         24 km

    Correct Answer: C

    Solution :

     Let the distance of office be\[x\]km. \[\therefore \]      \[\frac{x}{24}-\frac{x}{30}=\frac{11}{60}\] \[\Rightarrow \]   \[\frac{5x-4x}{120}=\frac{11}{60}\Rightarrow \frac{x}{120}=\frac{11}{60}\] \[\Rightarrow \]   \[x=\frac{11}{60}\times 120=22\]km.


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