2022 Mathematics - Permutation and Combination
The letters A, B, C, D and E are arranged in such a way that there are exactly two letters between A and E. How many such arrangements are possible?
- 12
- 18
- 24
- 36
Want to see the 360° AI Analysis?
Sign up for a free 7-day trial to see option elimination logic, concept maps, and AI-graded model answers for this question.
View Interactive Analysis