Logical Venn Diagram Questions

Study the following figure and answer the questions given below.

If Ravenshaw College management requires only married trained lecturers for teaching. What is represented by the number 7?

Which of the following figures correctly represents the relations between:

Doctors, Lawyers, Professionals

Main street high school has 10 members on its football team and 14 members on its science club. 5 members at the school belong to both the football and science teams. How many students belong to only science club team or football team?

Which of the answer figures best indicates the relationship between:

Doctors, Nurses, Hospital

Identify the diagram that best represents the relationship among the given classes.

Engine, Car, Battery

Study the diagram given below and answer the questions based on it.

∆ represents Persons who like Reading

○ represents Persons who like Cycling 

□ represents Persons who like Trekking

How many persons like reading?

Study the following diagram and answer questions based on it.

The diagram represents the favourite ice-cream flavours of kids in a society.

How many kids like both Chocolate and Vanilla but not Strawberry?

The following questions are based on the information given below:

An advertising agency finds that, of its 170 clients, 115 read Indian Express, 110 read The Hindu and 130 read Times of India. Also 85 read Indian Express and Times of India, 75 read Indian Express and The Hindu, 95 read The Hindu and Times of India and 70 read all the three.

How many read only Indian Express?