In a survey of 150 people, 90 like action movies, 60 like drama movies, and 30 l
Practice Questions
Q1
In a survey of 150 people, 90 like action movies, 60 like drama movies, and 30 like both. How many people like only drama movies?
30
60
90
120
Questions & Step-by-Step Solutions
In a survey of 150 people, 90 like action movies, 60 like drama movies, and 30 like both. How many people like only drama movies?
Step 1: Identify the total number of people who like drama movies. This is given as 60.
Step 2: Identify the number of people who like both action and drama movies. This is given as 30.
Step 3: To find the number of people who like only drama movies, subtract the number of people who like both from the total number of people who like drama. This is calculated as 60 (total drama) - 30 (both) = 30.
Step 4: Therefore, the number of people who like only drama movies is 30.