Run the counting gates
Exercise and reference answers
- Questions
- Correct
- 6
- Choices
- 6
- 5
- 8
- Correct
- 12
- Choices
- 7
- 12
- 10
- Correct
- 24
- Choices
- 24
- 12
- 36
- Correct
- 256
- Choices
- 64
- 128
- 256
- Correct
- 120
- Choices
- 120
- 60
- 24
- Correct
- 320
- Choices
- 320
- 220
- 120
- Instructions
- Pick the count for pants, bags, letters, flags and factorials.
Explanation
_Source: syllabus Mathematics, Chapter 7, Permutations and Combinations._