A group of students offer at least one of Chemistry, Physics and Biology, 14 of...
A group of students offer at least one of Chemistry, Physics and Biology, 14 of...
A group of students offer at least one of Chemistry, Physics and Biology, 14 of them offer Chemistry, 12 offer Physics and 16 offer Biology 7 offer Biology and Chemistry, 6 offer Chemistry and Physics, 4 offer Physics and Biology only while 5 offer all the three subjects. Use this information to
(2) draw a Venn diagram
(b) How many students are in the group? (c) How amny students offer exactly one subject?
(d) calculate the percentage of students that offer
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