Question

a. i. 12 people are to be divided into a group of 6, a group of 4 and a group of 2. in how many different ways can this be done?

ii. Determine the number of different arrangements that can be made of all 9 letters in the word CAMERAMAN in each of the following cases.

- There are no restrictions

- The A's occupy the 1st, 5th and 9th positions

- There is exactly one letter between the M's

Answer #1

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