In the following diagram, the circle represents ‘rural folk’, the triangle represents 'businessmen’ and the rectangle represents ‘graduates’. Study the diagram carefully and answer the question that follows.
What is the number of rural businessmen, who are NOT graduates?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 8.
The number of rural businessmen, who are not graduates = the number that is common to both circle and triangle = 8