MathematicsSetsJAMB
Of 60 people surveyed, 35 read Punch, 30 read Vanguard and 5 read neither. How many read both newspapers?
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Answer: A. 10
35 + 30 − x + 5 = 60 gives x = 10.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.