In a survey it was found that 21 people liked product A, 26 liked product B and 29 liked C. If 14
people liked products A and B, 12 people liked products C and A, 14 people liked products B and
C and 8 liked all the three products. Find how many liked
(i) product C only
(ii) product A and C but not product B
(iii) at least one of three products. like
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Answer:
like of A+B+C=?
14+12+14+8
=48LIKES
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