What should come in place of the question mark (?) in the given series?
53, 52, 39, 38, ?, 24
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 25.
Given series: 53, 52, 39, 38, ?, 24
53 - 1 = 52; 52 - 13 = 39; 39 - 1 = 38; 38 - 13 = 25; 25 - 1 = 24