Correct option is D
Given:
12 : 132 :: 20 : 380 :: 2 : ?
Logic:
The relation is Square of the first number – first number.
Facts & Explanation (operation-wise):
For 12 : 132
122−12 = 144 − 12 = 132
For 20 : 380
202− 20 = 400 − 20 = 380
For 2 : ?
22−2 = 4 − 2 = 2
Alternative method: