Problema Solution
A teacher gives a quick quiz that has 4 true/false questions and 2 multiple choice questions, each of which has 5 answer choices. In how many ways can the quiz be answered if one answer is given for each question?
Answer provided by our tutors
2 ways to answer the first question. For each of those 2 ways, there are 2 ways to answer the second question, so 2 times 2, so far...then 2 times 2 times 2...and so on. 5 ways to answer each of the last two questions, so:
You can do your own arithmetic.
John