Q. 20, 20, 17, 17, 14, 14, 11, ... choose which pair of numbers comes next?
✅ Correct Answer: (D)
11, 8
Explanation: This is a simple subtraction with repetition series. It begins with 20, which is repeated, then 3 is subtracted, resulting in 17, which is repeated, and so on.
Explanation by: Neelam Mittal
This is a simple subtraction with repetition series. It begins with 20, which is repeated, then 3 is subtracted, resulting in 17, which is repeated, and so on.