Asked by Tofunmi

In an examination, 25 candidates passed physics and 27 candidates passed further maths, 10 candidates passed both subjects and 5 candidates failed both subjects. Find the number of candidates that
i. Passed only physics
ii. Passed furthermaths only
iii. Sat for the exam

Answers

Answered by Tofunmi
Venn Diagram
Answered by oobleck
i) 25-10=15
ii) 27-10=17
25+27-10 = 42 passed something, so
iii) 42+5 = 47 sat the exam
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