Question

A test consists of 5 true-false questions. Use the fundamental counting principle to find the number of possible outcomes.

Answer 1

32 possible outcomes

Explanation:

There are two options for each question (true or false).

Hence, according to the counting principle :

Question 1 = true or false = 2

Question 2 = true or false = 2

Question 3 = true or false = 2

Question 4 = true or false = 2

Question 5 = true or false = 2

2 * 2 * 2 * 2 * 2 = 2^5 = 32