In a survey of 150 people, 90 like action movies, 70 like comedy movies, and 40
Practice Questions
Q1
In a survey of 150 people, 90 like action movies, 70 like comedy movies, and 40 like both. How many people like only action movies?
50
40
30
60
Questions & Step-by-Step Solutions
In a survey of 150 people, 90 like action movies, 70 like comedy movies, and 40 like both. How many people like only action movies?
Step 1: Identify the total number of people who like action movies, which is 90.
Step 2: Identify the number of people who like both action and comedy movies, which is 40.
Step 3: To find the number of people who like only action movies, subtract the number of people who like both from the total number of action movie lovers.
Step 4: Perform the calculation: 90 (people who like action) - 40 (people who like both) = 50.
Step 5: Conclude that 50 people like only action movies.
