In a group of 75 students, 31 are enrolled in Maths, 33 in Business Studies and...
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In a group of 75 students, 31 are enrolled in Maths, 33 in Business Studies and 49 in Computer Science. There are 10 enrolled in Maths and Business Studies, 16 enrolled in Maths and Computer Science, and 19 in Business Studies and Computer Science. There are 3 students who study none of these units. Find the number of students who are enrolled in: (a) (h) all three units, only two of the three units, only one of the three units, Maths only, Computer Science only, Maths and Computer Science, but not Business Studies, Business Studies or Computer Studies, and Maths or Computer Science, but not Business Studies. In a group of 75 students, 31 are enrolled in Maths, 33 in Business Studies and 49 in Computer Science. There are 10 enrolled in Maths and Business Studies, 16 enrolled in Maths and Computer Science, and 19 in Business Studies and Computer Science. There are 3 students who study none of these units. Find the number of students who are enrolled in: (a) (h) all three units, only two of the three units, only one of the three units, Maths only, Computer Science only, Maths and Computer Science, but not Business Studies, Business Studies or Computer Studies, and Maths or Computer Science, but not Business Studies.
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To solve this problem we can use the principle of inclusionexclusion Given Total number of students n 75 Number of students enrolled in Maths M 31 Num... View the full answer
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