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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-1

  • question_answer
    3 years ago, the average age of a family of 5 members was 17 years. A baby having been born, the average age of the family is same today. The present age of the baby is

    A)  1 year             

    B)  \[1\frac{1}{2}\]year

    C)  2 years  

    D)         3 years

    Correct Answer: C

    Solution :

     Present age of child             \[=17\times 6-(17\times 5+3\times 5)\]             \[=102-(85+15)=102-100\]             \[=2\] years


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