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Basic Processes of Algebra

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question 1 of 10 Grade: Ten - G10

Q: In a class of 40 pupils, 16 like Physics, 17 like Mathematics, and 24 like Chemistry. If 5 like all three subjects, 4 like Mathematics and Physics only, 6 like Physics and Chemistry only, and 3 like Mathematics and Chemistry only, how many pupils like one subject only?

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7² = 49 and 8² = 64, so √50 lies between 7 and 8

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Did You Know?

7² = 49 and 8² = 64, so √50 lies between 7 and 8

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