What should come in place of X in the given series?
22, 31, 49, 76, 112, Χ
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 157.
Given series: 22, 31, 49, 76, 112, Χ
Logic: Add the consecutive multiples of 9 to each term.
22 + 9 = 31; 31 + 18 = 49; 49 + 27 = 76; 76 + 36 = 112; 112 + 45 = 157