7 , 10, 8 , 11 , 9 , 12 , ?

A.11
B. 7
C. 10
D. 13

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  • 1 Answer(s)

    Answer: (C) 10 

    Solution:-
    7  + 3 = 10  & 10 – 2 = 8, 
    8 + 3 = 11 & 11 – 2 = 9, 
    9 + 3 = 12 & 12 – 2 = 10.

    Hence, the correct answer is option (C) 10. 

    Anurag Mishra Professor Answered on 1st June 2016.
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