Question

Which number in the diagram represents educated people not working in the factory and are neither businessmen?

• A. $2$
• B. $4$
• C. $1$
• D. $3$

Answer 1

The correct option is B $4$

Square represents factory people that is $2$ and $3$.

Circle represent educated not working in factory people that is $4$ and $5$.

$5$ represent educated businessman.

$4$ represents only educated people.

Thus $4$ is correct answer.

Hence, Option B is correct.