Which of the following numbers will replace the question mark (?) in the given series?
91, 102, 139, ?, 187, 198, 235
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 150.
Given series: 91, 102, 139, ?, 187, 198, 235
91 + 11 = 102; 102 + 37 = 139; 139 + 11 = 150; 150 + 37 = 187; 187 + 11 = 198; 198 + 37 = 235