Select the number from among the given options that can replace the question mark (?) in the following series.
5, 10, 17, 26, 37, ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 50.
Given series: 5, 10, 17, 26, 37, ?
5 + 5 = 10; 10 + 7 = 17; 17 + 9 = 26; 26 + 11 = 37; 37 + 13 = 50