Study the following number sequence and answer the question given bel...
Arranging the numbers in ascending order:
- The numbers in the sequence are: 21, 22, 25, 26, 21, 28, 24, 26, 21, 22, 25, 28, 23, 22, 24, 26, 23, 21, 29, 28, 26, 29, 21, 29, 24, 27.
- After arranging them in ascending order, we get: 21, 21, 21, 21, 21, 22, 22, 22, 22, 23, 23, 24, 24, 24, 25, 25, 26, 26, 26, 26, 26, 27, 28, 28, 28, 29, 29, 29.
Finding the 9th number from the right end:
- Counting from the right end, the 9th number is 26.
- Therefore, the 9th number from the right end after rearrangement is 26.
Therefore, the correct answer is option 'A) 26'.