Practicing Success
Select the option that is related to the third number in the same way as the second number is related to the first number. 9 : 121 :: 7 : ? |
79 102 81 105 |
81 |
9 : 121 :: 7 : ? The logic followed here is: (Ist number + 2 )2 = IInd number Given 9 + 2 = 112 = 121 Similarly 7 + 2 = 92 = 81 |