There are 6 multiple choice questions in an examination. How any sequence of answers are possible, if the first three questions have 4 choices each and the next three have 5 each?

Explanation

To solve the problem of how many sequences of answers are possible for the 6 multiple choice questions, we can break it down step by step:

### Step 1: Identify the choices for the first three questions
The first three questions each have 4 choices. Therefore, for each of these questions, we can denote the number of choices as follows:
- Question 1: 4 choices (A, B, C, D)
- Question 2: 4 choices (A, B, C, D)
- Question 3: 4 choices (A, B, C, D)

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