Q. 40, 40, 31, 31, 22, 22, 13, ... choose which pair of numbers comes next?
✅ Correct Answer: (A)
13, 4
Explanation: This is a subtraction series with repetition. Each number repeats itself and then decreases by 9.
Explanation by: Gaurav Lamba
This is a subtraction series with repetition. Each number repeats itself and then decreases by 9.