Question

Which number in the above diagram indicates uneducated persons engaged in business?

• A. $5$
• B. $2$
• C. $1$
• D. $3$

Answer 1

The correct option is C $1$

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.

$2,3,4$ and $5$ represents educated people.

$1$ represents uneducated person.

Thus $1$ is correct answer.

Hence, Option C is correct.