Which number will replace the question mark (?) in the following series?
4, 36, 144, ?, 900, 1764
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. 400.
Given series: 4, 36, 144, ?, 900, 1764
The series follows this pattern:
So, the missing term in the series is 400.