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The ratio of number of boys and girls in aschool is 3 : 2. If 20% of the boys and 30% ofthe girls are scholarship holders, find thepercentage of students who are not scholarshipholders. |
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Answer» the answer is 76%. please mark me as best for explaination. Given ratio is 3:2. The percentage of boys with scholarship is 20% and the percentage of girls with scholarship is 30%. The percentage of boys without scholarship is 80% and the percentage of girls without scholarship is 70%. so, (80/100)(3/5)+(70/100) (2/5) =48/100+28/100 =76/100 The result is 76%. |
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