what will be at ?(question mark) place?
1, 7, 9
2, 14, ?
3,105,117


options are : 20,12,14,16

Answer Posted / lalit sharma

1 X 2 +1 = 2 + 1 = 3
7 X 14 +7 = 98 + 7 = 105
9 X 12 + 9 = 108+9 = 117

ANSWER IS 12

Is This Answer Correct ?    10 Yes 1 No



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