a survey of market women was conducted
25 sell tomatoes, 27 sell onion and 33 sell okro. 16 sell tomatoes and onion, 17 sell onion and okro and 13 sell tomatoes and okro. 40 don’t sell any of items and 60 sell at most one of items.
(a) draw a Venn diagram for the above informationOther - Switzerland3 months ago
All 50 students in a class have textbook in at least one of the following subjects
Chemistry, Physics and Biology, 28 has textbooks in exactly two of the three
subjects. 36 has textbook in Chemistry and other subjects. 22 has Physics and
Biology books. Of those who have textbooks in exactly two subjects, 8 do not have
textbook in Biology. 2 has only Chemistry textbooks and 4 only Biology.
Represent this information in a Venn diagram and use your diagram to find the
number of students who has textbooks in;
all three subjects
i only Physics
ii.Biology and other subjects
iii.all three subjects2 AnswersHomework Help7 months ago