Multiple choice

In a class of 41 students, 1 student was absent. 25% of the remaining students failed to do the homework. How many students did their homework?

  1. 1

  2. 25

  3. 30

  4. 35

  5. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Number of students absent = 1 Remaining number of students = 40 Number of students who failed to do their homework = (40 X 25)/100 = 10 Therefore, number of students who did their homework = 40 - 10 = 30  Hence, this option is correct.