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In a survey it was found that 21 people ...

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.

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In a survey it was found that 21 people liked porduct A, 26 liked product B and 29 liked product C. If 14 people liked product A and B , 12 people like 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.

The end product (C ) is :

Product (C) is :

Product (C) is :

Product (C) is :

, Product (C) is :

, Product (C) is :

Product (C) is:

Product (A) and ( C) is :

In the reaction , the product C is :

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