Select the number from among the given options that can replace the question mark (?) in the following series.
37, 52, 74, 104, 143, ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 192.
Progression of the given number series is as following:
37 + 15 = 52
52 + 15 + 7 = 74
74 + 15 + 7 + 8 = 104
104 + 15 + 7 + 8 + 9 = 143
143 + 15 + 7 + 8 + 9 + 10 = 192
192 will replace the question mark in the given series.