Test your understanding of fundamental counting, factorials, permutations, and circular arrangements.
Its question set has not been written, so there is nothing here to attempt. Nothing you have done is lost, and the lessons either side of it are unaffected.
To test yourself on this material now, use the module quiz, which covers the same content.
1. A meal consists of 2 entrees, 3 mains, and 2 desserts. How many different meals are possible? (1 mark)
2. Evaluate $\frac{10!}{8!}$. (1 mark)
3. How many 3-letter arrangements can be made from the letters P, Q, R, S, T without repetition? (1 mark)
4. In how many ways can 6 people be arranged around a circular table? (1 mark)
5. How many arrangements of the letters A, B, C, D, E have A and B together? (2 marks)