In a town of 20,000 families it was found that 40% families buy newspaper A, 20% families buy newspaper B and 10% families buy newspaper C, 5%…
CA Foundation · Quantitative Aptitude · MTP · June 2024
In a town of 20,000 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, then the number of families which buy A only is:
Suggested Answer and Working Notes:
Correct Answer: Option (A)
A. 6600
Topics: Part-A: Business Mathematics
Related Questions in this Topic
- lim x→0 log(1+x) / x is equal to ______
- The series 1 2 + 2 2 + 3 2 + 4 2 + ... + 10 2 is equal to
- Which term of the series 3, √3, 1, 1 / √3 , ...... is 1 / 243 ?
- Following are the marks of 10 students:82, 79, 56, 79, 85, 95, 55, 72, 70, 66. Find coefficient of range.
- Two variables x and y are related by 5x + 6y + 9 = 0 and x = 6, then y is