In the following figure, rectangle represents artists, triangle represents accountants, circle represents social workers and square represents fathers. Which set of letters represents social workers who are NOT fathers?

Answer & explanation
Correct answer: option 1

The rectangle represents artists,
The triangle represents accountants,
The circle represents social workers
The square represents fathers
Step 1 ) Look at the figure of circle and outside square
Step 2) Look at Alphabet given in social workers who are NOT fathers
Step 3) By visual observations we conclude that GAI is the Alphabet which represents social workers who are NOT fathers