Mathematics, 27.11.2021 14:00 kierafisher05

18. In a group of students, 12 read Mathematics, 15 read Statistics, 11 read Physics, 4 read Mathematics only, 7 read Statistics only, 3 read Statistics and Physics only and 1 read Mathematics and Statistics only. How many read all three subjects? b. How many read Mathematics and Physics only? How many read Physics only? How many students are there all together?

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18. In a group of students, 12 read Mathematics, 15 read Statistics, 11 read Physics, 4 read Mathema...

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