In an examination ,640 students appeared .Of them, 544 passed and rest failed .What percentage of the students failed?
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Answered by
41
No of students who failed = 640 - 544 = 96
Let the percentage of students failed be y
y% of 640 = 96
y x 640 = 9600
y = 960/64 = 15 %
So, 15 % of students failed
Let the percentage of students failed be y
y% of 640 = 96
y x 640 = 9600
y = 960/64 = 15 %
So, 15 % of students failed
Answered by
34
Total student =640. Passed students =544 Failed students =640-544 = 96 and % of failed student = 96÷640×100% =15%
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