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Prioritizing Data

3. Out of hun...

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3. Out of hundred students,16opted for maths only,24 opted for physics only,30 opted for Chemistry only.4 opted for mathematics and physics,14 opted for Physics and chemistry,8 opted for maths and chemistry,48 opted for chemistry.find students who opted for maths, physics and who did not opt any of the three subjects

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Q. In an university, out of 120 students, 15 opted mathematics only, 16 opted statistics only, 9 opted for physics only and 45 opted physics and mathematics, 30 opted physics and statistics, 8 opted mathematics and statistics and 80 opted physics. Find the number of students who opted mathematics.

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