MathematicsSetsJAMB
Of 60 traders, 35 sell rice, 30 sell beans and 12 sell both. How many sell neither?
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Answer: C. 7
35 + 30 − 12 = 53 sell at least one; 60 − 53 = 7.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.