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In a class of 47 students, 31 study Physics, 26 study Chemistry and 16 study Biology. 3 study all the three subjects, 2 study Chemistry and Biology only and 6 study Biology only. a) llustrate the information in a Venn diagram. b) Find the number of students who study i) Chemistry only ii) only one subject iii) only two subjects​

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Answer:

Explanation:

b.)

8

10+8+6= 24

13+5+2=20

In a class of 47 students, 31 study Physics, 26 study Chemistry and 16 study Biology-example-1
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