Math, asked by john6663, 1 year ago

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Answered by TRISHNADEVI
4
Let,the total number of student = x

40% are girls

So (100-40)%=60% are boys.

Number of boys = 600 (Given)


A.T.Q,

60% of x = 600

=> 60/100 × x = 600

=> x = 600 × 100/60

=> x = 1000.

•°• Total number of student = 1000

Now,

Number of girls = 40% of 1000

= 40/100 × 1000

= 400.
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