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HomeCAT PYQsCAT 2017 Slot 1 Question PaperA class consists of 20 boys and 30 girls. In the mid-se…
CAT 2017 · Slot 1Quantitative AbilityAverages, Ratio and ProportionMEDIUM+3 / −1

A class consists of 20 boys and 30 girls. In the mid-semester examination, the average score of the girls was 5 higher than that of the boys. In the final exam, however, the average score of the girls dropped by 3 while the average score of the entire class increased by 2. The increase in the average score of the boys is

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