Logical Venn Diagram Questions

Identify the diagram that best represents the relationship among the given classes.
Football, Volleyball, Outdoor Games, Carrom.

Which one of the following diagrams represent the correct relationship between DOCTORS, SURGEONS and NURSES

In the given figure, how many students study only 2 subjects?

Identify the diagram that best represents the relationship among the given classes.
Food Supplement, Bournvita, Horlicks

Which of the following diagrams correctly represents elephants, wolves, animals?

Identify the diagram that best represents the relationship among the given classes.
Country, State, City

Identify the diagram that best represents the relationship among the given classes.
Brain, Cerebrum, Liver, Human body

Identify the diagram that best represents the relationship among classes given below
Tennis fans, Cricket players, Students