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

  • question_answer
    Directions: Find out the missing letter number in each of the following questions?
    -1, 2, 7, ?, 23, 34, 47

    A)  13                               

    B)  14  

    C)  12                   

    D)         15

    Correct Answer: B

    Solution :

     Here the series Is as follows:             \[{{1}^{2}}-2=-1,\,\,{{4}^{2}}-2=14\]             \[{{2}^{2}}-2=2,\,\,{{5}^{2}}-2=23\]             \[{{3}^{2}}-2=7,\,\,{{6}^{2}}-2=34\]


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