Which number from among the given options can replace the question mark (?) in the following series?
8, 11. 22,?. 50, 53
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 25.
Given series : 8, 11. 22,?. 50, 53
Logic : Number + 3 and Number x 2 alternatively
8 + 3 = 11
11 x 2 = 22
22 + 3 = 25
25 x 2 = 50
50 + 3 = 53
Hence , 25 is the correct answer.