The ratio of the number of boys and girls in a college is 7:8. If t – McqOptions

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1.	The ratio of the number of boys and girls in a college is 7:8. If the percentage increase in the number of boys and girls be 20% and 10% respectively. What will be the new ratio?
A.	8:9
B.	17:18
C.	21:22
D.	Cannot be determined
Answer» D. Cannot be determined

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