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SSC Sample Paper Mock Test-10 SSC CGL Tear-II Paper-1

  • question_answer
    The sum of two numbers is 40 and their difference is 4. Then, the ratio of the numbers is

    A)  21 : 19

    B)  22 : 9

    C)  11 : 9

    D)  11 : 18

    Correct Answer: C

    Solution :

    Let the two numbers be x and y. \[\therefore \] According to question, \[x+y=40\]                    ...(i) \[x-y=4\]                       ...(ii) From Eqs. (i) and (ii) we get \[x=22\] and \[y=18\] \[\therefore \] Required ratio \[=\frac{22}{18}=\frac{11}{9}\]


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