Solve all this...
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Answered by
1
Answer:
1. 35 1/3%
2.480 boys
3 . 640
4. 44444
5. 1750
6.
Answered by
4
1) Maximum mark=(100+65)×100/33
=165×100/33=5×100=500
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2)Given
Percentage of boy students = 60%
Number of girl students = 320
To find
Number of boy students
Solution
We are given that boys are 60% then girls will be 40% so by using percentage formula we will find out the total number of students.
Total students. = 320 × 100 / 40
Total number of students = 800
.Now we have the total number of students so we will find the number of boys .
Number of boys = 60 × 800 /100
Number of boys = 480 boys .
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3 . 640
=-------------
4. 44444
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5. 1750
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