Select the number from the given alternatives that can replace the question mark (?) in the given series.
9, 14, 34, 114, ?, 1714
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 434.
Given series: 9, 14, 34, 114, ?, 1714
The series follows this pattern:
9 + 5 = 14
14 + 20 = 34
34 + 80 = 114
114 + 320 = 434
434 + 1280 = 1714
So, the missing term in the series is 434.