Question

In a town of 10,000 families it was found that 40% families by newspaper A, 20% family buy newspaper B and 10% family buy newspaper C. 5% families buy A and B , 3% family buy B and C and 4% buy A and C .2% families buy all the three newspapers then number of families which buy A only is

Question based on SET THEORY

VERY URGENT..

Answer 1

Answer:

Step-by-step explanation:

40%