Select the number that can replace the question mark (?) in the following series.
88, 95, 106, 119, 136, 155, 178, ?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e 207
Given series: 88, 95, 106, 119, 136, 155, 178, ?
88 + 7 = 95, 95 + 11 = 106, 106 + 13 = 119, 119 + 17 = 136, 136 + 19 = 155, 155 + 23 = 178, 178 + 29 = 207