in a class of 120 students 45 secured Frist division 39 secured second division and 27 just qualified an examination . find the percentage of fail students.
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Answer:
Percentage of failed students = 7.5%
Step-by-step explanation:
It is given in the question that in a class of 120 students 45 secured Frist division 39 secured second division and 27 just qualified for the examination.
We have to find the percentage of failed students.
First, we will have to find the number of failed students.
No. of failed students = 120- 45- 39- 27
=120-111 = 9
Percentage of failed students = (No. of failed students/ Total no. of students) ×100%
=(9/120) × 100%
=90/12 %
=7.5%
Percentage of failed students = 7.5%
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