The ratio of boys and girls in a class is 5:4. If the percentage increase in the number of boys and girls is 20% and 50% respectively, what will be the new ratio?
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Answer:
6:6 or 1:1
Explanation:
20% of 5 is 1
So, new ratio of boys is 6
50% of 4 is 2
So, new ratio of girls is 2
Therefore new ratio = 6:6
= 1:1
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