Write down :
The sets C of letters of the word ' PAPAYA '

Answer

To find the set C of letters in the word 'PAPAYA', we will follow these steps:

### Step-by-Step Solution:

1. **Identify the letters in the word 'PAPAYA':**
- The letters in 'PAPAYA' are P, A, P, A, Y, A.

2. **List the unique letters:**
- We need to list each letter only once, so we will ignore duplicates. The unique letters are P, A, and Y.

3. **Write the set:**
- A set is typically represented with curly braces. Therefore, we will write the set C as:
\[ C = \{ P, A, Y \} \]

### Final Answer:
The set C of letters of the word 'PAPAYA' is:
\[ C = \{ P, A, Y \} \]

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