Question

Consider the Venn diagram given above.
The numbers in Venn diagram indicates the number of persons reading the newspapers. The diagram is draw after surveying $50$ persons. In a population of $10,000$. How many can expected to read at least two newspapers?

• A. $5,000$
• B. $5,400$
• C. $6,000$
• D. $6,250$

Answer 1

Answer: (B)

$5,400$

Number of people reading at least two newspaper $=12+8+2+5=27$
Out of $50$ people $40$ read newspapers.
Hence, out of 10,000, $\frac{27}{50}\times 10000=5400$ people