Select the option that have same relation as in the following set.
16 : 69 : : 25 : ? : : 31 : 144
Answer & explanation
Correct answer: option 3
(1st no. × 5) – 11 = 2nd no.
16 : 69 → (16 × 5) – 11 = 69
31 : 144 → (31 × 5) – 11 = 155 – 11 = 144
25 : ? → (25 × 5) – 11 = 125 – 11 = 114