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Mathematics, 20.02.2021 14:10 dinadenoirefan

In a class of 90 students, 50 study mathematics, 48 study physics and 24 study both. find the number that study maths only and the number that study physics only.​

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In a class of 90 students, 50 study mathematics, 48 study physics and 24 study both. find the number...
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