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A class has `175` students, The following description gives the number of students studying one or more of the subjects in this class, Mathematics `100`, physics `70`, chemistry `46`, Mathematics and physics `30`, mathematics and chemistry `28`, physics and chemistry `23`, mathematics, physics and chemistry alone `18`, (i) how many students are enrolled in mathematics alone, physics alone and children alone, (ii) the number of students who have not offered any of these subjects. |
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Answer» Correct Answer - (i) 60,35,13, (ii) 32 |
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