COMPLETE ANSWER ACTIVITY 5: Circular Permutations

Find the number of circular permutations in each situation:

1. Nine children join hands to form a circle. In how many ways could this be formed?



2. Eight people are to sit at a round table. Find the number of possible sitting arrangements that can be formed.


3.In how many ways may the 10 colored beads be arranged to form a necklace


4. In how many ways may the 6 different keys of an office be arranged in a key ring?


5. In how many ways may the 11 athletes arrange themselves in an oval for a warm - up exercise before the training proper?



6. In how many ways may the 12 different colored horses be arranged in a carousel?



7. In how many ways may the 7 different colored cubes be arranged in an elliptical table?


8. In how many ways may the 11 different multi -colored stones be arranged in a bracelet?



9. In how many ways can the 10 swimmers on an aquatic ballet team be arranged in acircular pattern?


10. In how many ways may the 8 different small beads be arranged to form a ring?