solve it with attachment
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Answer:
400
Step-by-step explanation:
Total number of girls = 100
Number of boys = 4 / 5
Let us assume the total number of boys and girls be x
Total number of boys = 4 / 5 of x
We get,
= 4x / 5
According to question, total strength of school can be calculate as below
Number of boys = Total strength – Girls
= 500 – 400
= 400
Hence number of boys are 400
hope it helps you
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