In a survey of 100 students, 60 like Mathematics, 50 like Science, and 30 like b
Practice Questions
Q1
In a survey of 100 students, 60 like Mathematics, 50 like Science, and 30 like both subjects. How many students like only Mathematics?
30
50
20
40
Questions & Step-by-Step Solutions
In a survey of 100 students, 60 like Mathematics, 50 like Science, and 30 like both subjects. How many students like only Mathematics?
Step 1: Identify the total number of students who like Mathematics. This is given as 60.
Step 2: Identify the number of students who like both Mathematics and Science. This is given as 30.
Step 3: To find the number of students who like only Mathematics, subtract the number of students who like both subjects from the total number of students who like Mathematics.
Step 4: Perform the subtraction: 60 (students who like Mathematics) - 30 (students who like both) = 30.
Step 5: The result is that 30 students like only Mathematics.
