In a survey of 120 people, 45 like action movies, 35 like drama, and 15 like bot
Practice Questions
Q1
In a survey of 120 people, 45 like action movies, 35 like drama, and 15 like both. How many people like only drama?
20
25
30
15
Questions & Step-by-Step Solutions
In a survey of 120 people, 45 like action movies, 35 like drama, and 15 like both. How many people like only drama?
Step 1: Identify the total number of people who like drama. This is given as 35.
Step 2: Identify the number of people who like both action movies and drama. This is given as 15.
Step 3: To find the number of people who like only drama, subtract the number of people who like both from the total number of people who like drama. This means you calculate 35 (people who like drama) - 15 (people who like both).
Step 4: Perform the subtraction: 35 - 15 = 20.
Step 5: The result, 20, is the number of people who like only drama.
