Which of the following numbers will replace the question mark (?) in the given series?
10, 20, 23, ?, 97, 582
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 92.
10, 20, 23, ?, 97, 582
10 × 2 = 20; 20 + 3 = 23; 23 × 4 = 92; 92 + 5 = 97; 97 × 6 = 582