Which of the following numbers will replace the question mark (?) in the given series?
4, 24, 30, 180, 186,?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 1116.
4 × 6 = 24; 24 + 6 = 30; 30 × 6 = 180; 180 + 6 = 186; 186 × 6 = 1116