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Discussion :: Number Series

  1. Find the term which does not fit into the series: 1CC, 5FU, 9IT, 15LS, 17OR

  2. A.

     5FU

    B.

     15LS

    C.

     9IT

    D.

     17OR

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    Answer : Option B

    Explanation :

    1st letter :1 + 4 = 5 + 4 = 9 + 4 = 13 + 4 = 17
    2nd letter :C + 3 = F + 3 = I + 3 = L + 3 = O
    3rd letter :V - 1 = U - 1 = T - 1 = - 1 = R
    Thus, the term 15LS is wrong and must be replaced by 13LS.


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