There are 6 multiple choice questions in an examination. How many sequences of answers are possible, if the first three questions have 4 choices each and the next three have 5 each? Answers.
A) 5000 B) 6000 C) 7000 D) 8000 E) 9000
Here we have to perform 6 jobs of answering 6 multiple choice questions. Each of the first three questions can be answered in 4 ways and each one of the next three can be answered in 5 different ways. So, the total number of different sequences = 4 × 4 × 4 × 5 × 5 × 5 = 8000   ANSWER 8000 8000
<result>D</result>
There are 6 multiple choice questions in an examination. How many sequences of answers are possible, if the first three questions have 4 choices each and the next three have 5 each?