Question

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 atleast one product
(ii) The number of persons who like the products A and B but not C

Answer 1

Answer:

i)A ii)61

Step-by-step explanation:

i)The total number of likers of A is less than others that is A. A=47 B=53 C=54.

ii)The total numbers of person who liked A and B are 61 but they don't like C.