In a survey it was found that 21 people liked product A, 26 liked product B and 29 liked product 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 product C only.

Question

anonymous · Answer

simplyfy using venn diagram it may hlp u......

anonymous · Answer

pleaz explin it venn diagram

anonymous · Answer

n(A)=21
n(B)=26
n(C)=29
n(A U B)=14
n(A U C)=12
n(B U C)=14
n(A U B U C) = 8
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