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.

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.

In a survey it is found that 21 people like product A , 26 people like product B and 29 like product C . If 14 people like products A and B , 15 people like products B and C , 12 people like products C and A , and 8 people like all the three products, find (i) how many people are surveyed in all, (ii) how many like product C only.

In a survery, it was found that 21 persons liked product A , 26 liked product B and 29 liked product C . If 14 persons liked products A and B , 12 liked products C and A , 13 persons liked products B and C and 8 liked all the three products then (i) Find the number of persons who liked the product C only (ii) The number of persons who like the products A and B but not C

In a survery, it was found that 21 persons liked product A , 26 liked product B and 29 liked product C . If 14 persons liked products A and B , 12 liked products C and A , 13 persons liked products B and C and 8 liked all the three products then (i) Find the number of persons who liked the product C only (ii) The number of persons who like the products A and B but not C

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 C and A. 14 people liked products B and C And 8 liked all the three products, find how many liked products C only.

A company studies the product preferences of 300 consumers. It was found that 226 liked product A, 51 liked product B, 54 liked product C,21 liked products A and B , 54 liked products A and C, 39 liked products B and C and 9 liked all the three products. Prove that, the study results are not correct. [ Assume that each consumer likes at least one of the three products.]

In a survey, 50 people like product A, 30 people like product B and 20 people like product C and 35 people like exactly two products. If 5 people like all the three products then number of people who do not like any product . [There are 100 people in survey]

In a survey,50 people like product A,30 people like product B and 20 people like product C and 35 people 1 not like any product like exactly two products.If 5 people like all the three products then number of people who do.[There are 100 people in survey]