Q6. solve the following.
1 In a class of 300 students, the number of boy
is twice that of girls. if 50% of boys and48% a
of girls appear in exam, how many Student
did not appear ?
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Here 2% of the students didn’t appear for the exam.so the student didn’t appear for the exam in percentage is 2%.
No.of students in numbers who didn’t attended the exam is:-
=(2/100)x300
=(1/50)x300
[here 1 and 300 will get cancel]
=(1/1)x6=6
No.of students in numbers who didn’t attended the exam is:-
=(2/100)x300
=(1/50)x300
[here 1 and 300 will get cancel]
=(1/1)x6=6
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