The ratio of number of boys and girls in a school of 720 students is 7 – McqOptions

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1.	The ratio of number of boys and girls in a school of 720 students is 7 : 5 . How many more girls should be admitted to make the ratio 1 : 1 ?
A.	90
B.	120
C.	220
D.	240
Answer» C. 220

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