Select the option that is related to the third number in the same way as the second number is related to the first number.
4 : 80 :: 5 : ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 150.
4 : 80 → 4 × (4 + 1) × 4 = 4 × 5 × 4 = 80
Similarly, 5 : ? → 5 × (5 + 1) × 5 = 5 × 6 × 5 = 150