Select the option that is related to the third term in the same way as the second term is related to the first term and the sixth term is related to the fifth term.
27 : 75 :: 45 : ? :: 39 : 111
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 129
The logic used here is:
27 : 75 = 27 × 3 = 81, 81 - 6 = 75
39 : 111 = 39 × 3 = 117, 117 - 6 = 111
Similarly,
45 : ? = 45 × 3 = 135, 135 - 6 = 129