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

129

Logic : (First number - 2) × 3 = Second number

1) 27 : 75

⇒ (27 - 2) × 3

⇒ 25 × 3 ⇒ 75

2) 39 : 111

⇒ (39 - 2) × 3

⇒ 37 × 3 ⇒ 111

Similarly,

3) 45 : ?

⇒ (45 - 2) × 3

⇒ 43 × 3 ⇒ 129

Hence 129 is correct answer .