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Pls Do Help Me Solve This Assignment - Education - Nairaland

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Pls Do Help Me Solve This Assignment by segunkass(op): 7:20pm On Oct 24, 2018
In a group of 120students 12 study maths 65 study physics 53 students study chemistry. If 35 of the students study both math and physics, 21 students study both physics and chemistry, 30 students study both math and chemistry and each of the students study at least each of the subjects.

*Draw a Venn diagram
*How many of them studied all the three subjects
*Exactly two of the three courses
*Exactly one of the three subjects
*Mathematics only
Re: Pls Do Help Me Solve This Assignment by ZaRuleOfLaw: 7:32pm On Oct 24, 2018
segunkass:
In a group of 120students 12 study maths 65 study physics 53 students study chemistry. If 35 of the students study both math and physics, 21 students study both physics and chemistry, 30 students study both math and chemistry and each of the students study at least each of the subjects.

*Draw a Venn diagram
*How many of them studied all the three subjects
*Exactly two of the three courses
*Exactly one of the three subjects
*Mathematics only
start by drawing the venn diagram
Re: Pls Do Help Me Solve This Assignment by Nobody: 12:23am On Oct 25, 2018
Go to a further maths textbook, look for the topic 'Permutation and combination' and study. That should help.
Re: Pls Do Help Me Solve This Assignment by Alpha100(m): 4:36am On Oct 25, 2018
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Re: Pls Do Help Me Solve This Assignment by yusman14(m): 6:29am On Oct 25, 2018
just apply d principle of cardinality.. 1..76 i am busy..i wil solv d rest later
Re: Pls Do Help Me Solve This Assignment by yusman14(m): 6:29am On Oct 25, 2018
just apply d principle of cardinality.. 1..76 i am busy..i wil solv d rest later
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