In a class of 40 students, there are 30 girls. What is the percentage of boys in the class?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 25%
Number of boys = 40 - 30 = 10
Percentage of boys = ( Number of boys / Total number of students) × 100
Percentage of boys = ( 10 / 40) × 100 = 25%
The percentage of boys in the class is 25%.