8th Class
Mental Ability
Logical Venn Diagram
Question Bank
Logical Venn Diagrams
question_answer
In the given figure, square represents doctors, triangle represents ladies and circle represents professors. By which letter the ladies who are both doctors and professors represented?
A)X
B)Y
C)Z
D)A
Correct Answer:
B
Solution :
: The letter common to all the three geometrical figures is Y.