Question

a class of 30 students number of boys is twice the number of girls then
ind the number of girls.​

Answer 1

Answer:

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Step-by-step explanation:

Total = 30

Let the no of girls be x

then boys will be 2x

ATQ,

x + 2x =30

3x = 30

x = 10

Hence their are 10 girls in the class and 20 boys.....

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Answer 2

Answer:

Total=30

Let the number of girls be x

Then, boys will be 2x.

A.T.Q- x+2x=30.

3x=30

x=30/3

x=10

So we conclude that

Girls=x=10 and boys =2x=2×10=20

Verification:- 20+10=30

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