Question
In a canteen, 25 of the boys wore scarves. After 150 boys who wore scarves entered the canteen, the percentage of boys who wore scarves increased to 90%. How many boys in the canteen did not wear scarves?
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In a canteen, 25 of the boys wore scarves. After 150 boys who wore scarves entered the canteen, the percentage of boys who wore scarves increased to 90%. How many boys in the canteen did not wear scarves?