The following questions are based on the information given below

 

In a school of 4000 students 3000 know English, 2000 know French and 5000 know Hindi, 1500 know French and English, 300 know French and Hindi, 200 know English and Hindi and 50 know all the three languages.

 

How many know only two languages?

In the following Venn diagram which letters represents all those who play Cricket as well as Kabaddi and also all the three games?

Study the following diagram and answer questions based on it.

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

The ratio of kids who like Vanilla to those who like Chocolate is

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 Strawberry but not Vanilla?

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?

In the following figure, rectangle represents Hairstylists, circle represents Food stylists, triangle represents Playwrights and square represents Indians. Which set of letters represents Indians who are not Hairstylists?

According to the given Venn diagram, the total number of students in the class is ___.

Study the following figure and answer the questions given below.

By which number, the trained married lecturers in the college are represented?

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?