Question

If there are 20 boys and 18 girls in a class. Find the percentage of:
a) boys
b) girls

Answer 1

Answer:

Total number is students = 20+18= 38

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Percentage -

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a) Boys -

$\frac{20}{38} \times 100 = \frac{2000}{38} = 52.631\%(approx)$

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b) Girls-

$\frac{18}{38} \times 100 = \frac{1800}{38} = 47.368\%(approx)$

Answer 2

HERE ,

NUMBER OF BOYS = 20

NUMBER OF GIRLS = 18

So, Total students = 38

TO FIND:

The percentage of:

a) boys

b) girls

______Solution :______

( a). The percentage of boys = (20/38) ×100

= 52.63 %

(b). The percentage of girls = (18/38)×100

= 47.37%

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