Which number will replace the question mark (?) in the following series?
57, 50, 55, 52,?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 53.
Given series: 57, 50, 55, 52,?
The series follows this pattern:
57 - 7 = 50
50 + 5 = 55
55 - 3 = 52
52 + 1 = 53
So, the next term in the series is 53.