HARD
Earn 100

Which one is not correct about the deductive reasoning?

50% studentsanswered this correctly

Important Questions on Logical Reasoning

MEDIUM

In the given Venn diagram, 'Group A' represents those who can speak 'English', 'Group B' represents those who can speak 'Hindi', and 'Group C' represents those who can speak 'Marathi'. The numbers given in the diagram represent the number of persons in that particular category.

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How many persons can speak exactly two languages?

EASY

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

Teacher, Females, Male

EASY

In the given Venn diagram, the 'circle' represents 'ladies', the 'triangle' represents 'teachers', and the 'rectangle' represents 'unmarried persons'. The numbers given in the diagram represent the number of persons in that particular category.

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How many married ladies are teachers?

 

MEDIUM

In the given Venn diagram, the 'rectangle' represents 'travellers who like to travel by plane', the 'circle' represents 'travellers who like to travel by bus', and the 'triangle' 'represents travellers who like to travel by train', The numbers given in the diagram represent the number of travellers in that particular category.

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How many travellers like to travel either by train or plane but NOT by bus?

EASY

The figure given below consists of three intersecting circles which represents set of players who play Tennis, Badminton and Kabaddi. Each region in the figure is represents by a number.

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Which game is played by least number of players?

HARD

Which of the following sets is best represented by the given Venn diagram.

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EASY

The given Venn diagram represents employees in an organization.

The triangle represents executives, the circle represents females, the rectangle represents MBA's and the square represents technical staff. The numbers given in the diagram represent the number of persons in that particular category.

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How many female executives are there in the organisation?

MEDIUM

Which of the following Venn diagrams best represents the relationship between the following classes?

Police Officers, Mothers, Females.

EASY

In each of the following questions two statements are given and these statements are followed by two conclusions numbered I and II. You have to take the given two statements to be true even if they seem to be at variance from commonly known facts. Read the conclusions and then decide which of the given conclusions logically follows from the two given statements, disregarding commonly known facts.

Statements: 
No cow is a cat. 
All cats have a moustache.

Conclusions:
I. Some cows are cats.
II. Some cows have a moustache.

EASY
Identify the diagram that best represents the relationship among the classes given below:
Doctors, Engineers, Lawyers
EASY

In the given Venn diagram, the 'rectangle' represents 'engineers', the 'circle' represents 'managers', and the 'triangle' represents 'married'. The numbers given in the diagram represent the number of persons in that particular category.

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How many people are married but are NOT engineers?

 

EASY

Study the following diagram and answer the question based on it.

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Which two modes of transport used by people are mutually exclusive?

EASY

Which of the following Venn diagrams best represents the relationship between the following classes?

Accountants, Girls, Internet users

MEDIUM

In the given Venn diagram, the triangle represents students playing table tennis, the rectangle represents students playing badminton, the circle represents female students, and the pentagon represents students playing football. The numbers given in the diagram represent the number of persons in that particular category.

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How many female students play both table tennis and badminton?

MEDIUM

In the given Venn diagram, the ‘rectangle’ represents ‘ladies of a club’, the ‘triangle’ represents ‘like to dance’, the ‘circle’ represents ‘like to sing’ and the ‘pentagon’ represents ‘like to mimic’. The numbers given in the diagram represent the number of persons in that particular category.

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How many ladies of the club NEITHER like to dance NOR like to mimic?

MEDIUM
Among 160 players in a tournament, 57 did not participate in any of three games, i.e. Cricket, Hockey, and Badminton. A total of 37 players participated in one game, 10 players participated in both cricket and hockey but not in badminton, 9 players participated in both hockey and badminton but not in cricket, and 13  players participated in both cricket and badminton but not in hockey. How many students participated in all three games?
MEDIUM
Which of the following Venn diagrams best represents the relationship between the following classes? Utensils, Spoons, Steel items.
MEDIUM

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

Male, Father, Doctor

EASY

Study the following diagram and answer the question based on it:

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The ratio of the total number of train travellers to the people who do not travel by train is:
1. 2716

2. 2816

3. 3716

4. 3816

EASY

Study the following diagram and answer the question based on it:

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How many peoples who travel by train also travel by car or bus, but not cycle?
1. 50 2. 70 3. 80 4. 100