What should come in place of the question mark (?) in the given series?
335 280 228 179 133 ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 90.
Given series: 335 280 228 179 133 ?
335 - 55 = 280, 280 - 52 = 228, 228 - 49 = 179, 179 - 46 = 133, 133 - 43 = 90