Ratio, Proportion and Partnership - HSC - SYJC - 12th COMMERCE - Chapter 1 - Maths 2

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Solution to Ex. 1.1 eg 1

The ratio of number of boys and girls in a school is 3:2. If 20% of the boys and 30% of the girls are scholarship holders, find the percentage of students who are not scholarship holders. https://play.google.com/store/apps/de...

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