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SSC Sample Paper SSC CGL - Sample Paper-19

  • question_answer
    Four numbers are in the ratio 1 : 2 : 3 : 4. Their sum is 16. The sum of the first and fourth number is equal to

    A) 5                     

    B) 8

    C) 10                                

    D) 80

    Correct Answer: B

    Solution :

    \[x+2x+3x+4x=16\] \[\therefore \]      \[x=\frac{16}{10}=1.6\] \[\therefore \]      Sum \[=1.6+6.4\text{ }=8\]


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