Question

In figure out which Number indicate doctors who are not married

• A. \( 2 \)
• B. \( 4 \)
• C. \( 1 \)
• D. \( 6 \)

Hint:

\textbf{Venn Diagrams.} Venn diagrams are used to represent sets and their relationships. To answer questions based on Venn diagrams, identify the regions that correspond to the given conditions. The overlapping regions represent elements common to multiple sets, while the non-overlapping parts represent elements unique to a particular set.

Answer 1

The Correct Option is C

The Venn diagram shows the relationship between three categories: Doctors (represented by the triangle), Professors (represented by the circle), and Married People (represented by the rectangle). The numbers in the different regions indicate the individuals belonging to specific combinations of these categories. We need to find the number that indicates doctors who are not married.
The triangle represents Doctors. The numbers within the triangle are 1, 5, 6, and (B) These represent individuals who are doctors.
The rectangle represents Married People. The numbers within the rectangle are 5, 6, 2, and (C) These represent individuals who are married. Doctors who are married are represented by the region where the triangle and the rectangle overlap. This region contains the numbers 5, 6, and (B) Doctors who are not married are represented by the region within the triangle but outside the rectangle. This region contains the number (A) Therefore, the number that indicates doctors who are not married is (A)