157
Q:

# In a group of persons travelling in a bus, 6 persons can speak Tamil, 15 can speak Hindi and 6 can speak Gujarati. In that group, none can speak any other language. If 2 persons in the group can speak two languages and one person can speak all the three languages, then how many persons are there in the group ?

 A) 21 B) 22 C) 23 D) 24

Explanation:

Let us assume the two persons who can speak two languages speak Hindi and Tamil. The third person then speaks all the three languages.

Tamil – Number of persons who can speak is 6. Only Tamil 6 – 2 – 1 = 3

Hindi - Number of persons who can speak is 15. Only Hindi 15 – 2 – 1 12

Gujarati – Number of persons who can speak is 6. Only Gujarati 6 – 1 = 5

Thus the number of persons who can speak only one language is 3 + 12 + 5 = 20

Number of persons who can speak two languages = 2

Number of person who an speak all the languages = 1

Total number of persons = 23.

Subject: Logical Venn Diagram
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Bank Clerk
Q:

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

 A) S + Q B) S + T C) S + R D) S + V

Explanation:

Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

0 439
Q:

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

 A) 12/30 B) 39/45 C) 27/45 D) 39/55

Explanation:

Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

1 1658
Q:

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?

 A) 4 B) 5 C) 7 D) 3

Explanation:

Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

0 1670
Q:

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?

 A) 5 B) 7 C) 12 D) 15

Explanation:

Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

0 1554
Q:

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?

 A) ED B) HC C) GD D) GFI

Explanation:

Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

1 378
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According to the given Venn diagram, the total number of students in the class is ___.

 A) 55 B) 56 C) 53 D) 54

Explanation:

Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

1 1383
Q:

Study the following figure and answer the questions given below.

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

 A) 7 B) 6 C) 5 D) 4

Explanation:

Filed Under: Logical Venn Diagram
Exam Prep: Bank Exams

1 1778
Q:

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?

 A) Married lecturers in the college B) Trained lecturers C) Unmarried trained lecturers D) Married trained lecturers