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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-18

  • question_answer
    If 15% of 40% of a number is 6, the number is

    A)  15

    B)                     50

    C)  1000               

    D)  None of these

    Correct Answer: D

    Solution :

    Let number = x, then \[x\times \frac{15}{100}\times \frac{40}{100}=6\] \[\Rightarrow \]   \[x\times \frac{6}{100}=6\] \[\therefore \]      \[x=100\]


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