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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

Chemistry only.?

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WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
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WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
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