SSC Sample Paper Mock Test-3 SSC CGL Tear-II Paper-1

  • question_answer
    The average age of 8 persons is increased by 2 yr, when one of them, whose age is 24 yr is replaced by a new person. The age of the new person is

    A)  42yr                            

    B)  40yr 

    C)  38yr                            

    D)  45yr

    Correct Answer: B

    Solution :

    Age of new person \[=8\times 2+24\] \[=16+24=40\,\,yr\] 


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