The ratio of the number of boys to the number of girls in a school of – McqOptions

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1.	The ratio of the number of boys to the number of girls in a school of 432 pupils is 5 : 4. When some new boys and girls are admitted, the number of boys increases by 12 and the ratio of the boys to girls changes to 7 : 6. The number of new girls admitted is:
A.	12
B.	14
C.	24
D.	20
Answer» D. 20

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