QuestionJAMBGeneral Maths2003ObjectiveSets & Venn diagramsSets & Venn diagrams
In a class of 40 students, 32 offer Mathematics, 24 offer Physics and 4 offer neither. How many offer both Mathematics and Physics?
Worked solution (try it first)
Take away the 4 who offer neither:
40−4=36 offer at least one subject.
Both subjects:
32+24−36=20, option C.
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