What will be come at the place of question mark?
1, 2, 5, ?, 677, 458330
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 26.
Given series: 1, 2, 5, ?, 677, 458330
1² + 1 = 2, 2² + 1 = 5, 5² + 1 = 26, 26² + 1 = 677, 677² + 1 = 458330