Math, asked by rouchedavisin3, 1 year ago

A group of 36 science students studied Physics, Biology and Chemistry, each student studied at leadt one of these three subjects. 15 Physics, 18 Biology and 21 took Chemistry. 6 students took both Physics and Chemistry, 9 took Physics and Biology, and 5 took Biology and Chemistry. Using a suitable Venn diagram, find;
How many took all the three subjects
How many took Chemistry

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Answered by Essayon

3

sorry I don't know the answer !

rouchedavisin3: Thunder fire you u dey craze

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