A publishing firm publishes newspapers A, B and C. In an effort to persuade advertisers to insert advertisements in these newspapers, the firm sends out the following statement to possible advertisers. |
A survey of representative sample of the whole population shows that |
Newspaper A is read by 26% |
Newspaper B is read by 25% |
Newspapers C is read by 14% |
Newspapers A and B are read by 11% |
Newspapers B and C are read by 10% |
Newspapers C and A are read by 9% |
Newspaper C only is read by 0% |
The percentage of readers who read all the three newspapers is |
A) 1
B) 4
C) 5
D) 6
Correct Answer: C
Solution :
Let the number of persons be 100. Then, we haveYou need to login to perform this action.
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