PERMUTATIONS

In how many ways can 6 keys be arranged on a key ring?

• 120

• 60

• 24

• 12

In how many ways can the letters of the word FACULTY be arranged so that the vowels always come together?

• 1440

• 720

• 360

• 180

In how many ways can a group of 8 persons arrange themselves, In a row of 8 seats?

• 40320

• 5040

• 720

• 120

In how many ways can a group of 8 persons arrange themselves, Around a circular table?

• 40320

• 5040

• 720

• 120

Find the number of ways in which Luffy, Zoro, Usopp, Sanji, and Chopper can be seated at a round table, such that Luffy and Zoro must always sit together

• 120

• 24

• 12

• 6