Select the option in which the numbers are related in the same way as are the numbers of the following set. (11, 57, 8) |
(18, 89, 15) (15, 38, 13) (12, 64, 10) (15, 81, 12) |
(15, 81, 12) |
(11, 57, 8) The logic followed here is : (Ist number + IIIrd number) × 3 = IInd term AS we know 11 + 8 = 19 then 19 × 3 = 57 Similarly (15, 81, 12) 15 + 12 = 27 then 27 × 3 = 81 |