The ratio of number of boys and girls in a school 720 students is 7 : 5. How man

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The ratio of number of boys and girls in a school 720 students is 7 : 5. How many more girls should be admitted to make the ratio 1 : 1 ?

Options:

A . 90

B . 120

C . 220

D . 240

Answer: Option B

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