Abhik Posted November 14, 2015 Report Posted November 14, 2015 In a town of 10,000 families it was found that 40% families buy newspaper A, 20% families buy newspaper B and 10% families buy newspaper C. 5% families buy A and B, 3% buy B and C and 4% buy A and C. If 2% families buy all the three newspaper, find the no. of families which buy:-(a) A only(b) B only(c) none of A,B and C(d) exactly two newspapers(e) exactly one newspapers(f) A and C but not B(g) atleast one of A,B,C-----------------------------------------------------------END----------------------------------------------------------- In a town of 10,000 families it was found that 40% families buy newspaper A, 20% families buy newspaper B and 10% families buy newspaper C. 5% families buy A and B, 3% buy B and C and 4% buy A and C. If 2% families buy all the three newspaper, find the no. of families which buy:-(a) A only(b) B only(c) none of A,B and C(d) exactly two newspapers(e) exactly one newspapers(f) A and C but not B(g) atleast one of A,B,C-----------------------------------------------------------END-----------------------------------------------------------Solve question with full explanation. Quote
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.