Examples of problems involving 3 sets using the Venn diagram

2
n(M1) + n(M2) + n(M3) = 70
n(M1) + n(M2) = 53
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n(M3) = 17
But n(M2) + n(M3) = 42
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n(M2) = 25
n(M1) + n(M2) + n(M3) = 70
n(M2) + n(M3) = 42
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n(M1) = 2

Answers

2014-06-27T20:07:00+08:00
All green leaves are edible
some vegetables are not green
therefore some vegetables are not edible.
1st set:green leaves
2nd set:edible
3rd set:vegetables
thi is just an example of venn diagram i made.
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2014-06-27T20:59:30+08:00
Tama ba? Tinry ko lang ang ianswer ah!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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