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Logical Deduction MCQ Questions & Answers

Logical Deduction MCQs : This section focuses on the "Logical Deduction". These Multiple Choice Questions (MCQs) should be practiced to improve the Logical Deduction skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.




Question 1

Statements: All pens are roads. All roads are houses. Conclusions: I. All houses are pens. II. Some houses are pens.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 2

Statements: All good athletes win. All good athletes eat well. Conclusions: I. All those who eat well are good athletes. II. All those who win eat well.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 3

Statements: All mangoes are golden in colour. No golden-coloured things are cheap. Conclusions: I. All mangoes are cheap. II. Golden-coloured mangoes are not cheap.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 4

Statements: All flowers are trees. No fruit is tree. Conclusions: I. No fruit is flower. II. Some trees are flowers.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 5

Statements: No women teacher can play. Some women teachers are athletes. Conclusions: I. Male athletes can play. II. Some athletes can play.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 6

Statements: Some dedicated souls are angels. All social workers are angels. Conclusions: I. Some dedicated souls are social workers. II. Some social workers are dedicated souls.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 7

Statements: All fishes are grey in colour. Some fishes are heavy. Conclusions: I. All heavy fishes are grey in colour. II. All light fishes are not grey in colour.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 8

Statements: All fish are tortoise. No tortoise is a crocodile. Conclusions: I. No crocodile is a fish. II. No fish is a crocodile.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 9

Statements: No gentleman is poor. All gentlemen are rich. Conclusions: I. No poor man is rich. II. No rich man is poor.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 10

Statements: Some pastries are toffees. All toffees are chocolates. Conclusions: I. Some chocolates are toffees. II. Some toffees are not pastries.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 11

Statements: All roads are poles. No pole is a house. Conclusions: I. Some roads are houses. II. Some houses are poles.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 12

Statements: Some doctors are fools. Some fools are rich. Conclusions: I. Some doctors are rich II. Some rich are doctors.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 13

Statements: All tubes are handles. All cups are handles. Conclusions: I. All cups are tubes. II. Some handles are not cups.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 14

Statements: All cars are cats. All fans are cats. Conclusions: I. All cars are fans II. Some fans are cars.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 15

Statements: All artists are smokers. Some smokers are drunkards. Conclusions: I. All smokers are artists. II. Some drunkards are not smokers.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 16

Statements: All bags are cakes. All lamps are cakes. Conclusions: I. Some lamps are bags. II. No lamp is bag.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 17

Statements: Every minister is a student. Every student is inexperienced. Conclusions: I. Every minister is inexperienced. II. Some inexperienced are students.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 18

Statements: All jungles are tigers. Some tigers are horses. Conclusions: I. Some horses are jungles. II. No horse is jungle.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 19

Statements: All hill stations have a sun-set point. X is a hill station. Conclusions: I. X has a sun-set point. II. Places other than hill stations do not have sun-set points.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 20

Statements: All educated people read newspapers. Rahul does not read newspaper. Conclusions: I. Rahul is not educated. II. Reading newspaper is not essential to be educated.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 21

Statements: All young scientists are open-minded. No open-minded men are superstitious. Conclusions: I. No scientist is superstitious. II. No young people are superstitious.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 22

Statements: No bat is ball. No ball is wicket. Conclusions: I. No bat is wicket. II. All wickets are bats.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 23

Statements: Most teachers are boys. Some boys are students. Conclusions: I. Some students are boys. II. Some teachers are students.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 24

Statements: All water is divine. All temples are divine. Conclusions: I. All water is temple. II. All temples are water.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 25

Statements: All men are married. Some men are educated. Conclusions: I. Some married are educated. II. Some educated are married.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 26

Statements: Raman is always successful. No fool is always successful. Conclusions: I. Raman is a fool. II. Raman is not a fool.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 27

Statements: Some kings are queens. All queens are beautiful. Conclusions: I. All kings are beautiful. II. All queens are kings.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 28

Statements: All trucks fly. Some scooters fly. Conclusions: I. All trucks are scooters. II. Some scooters do not fly.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 29

Statements: Some swords are sharp. All swords are rusty Conclusions: I. Some rusty things are sharp. II. Some rusty things are not sharp.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 30

Statements: All men are dogs. All dogs are cats. Conclusions: I. All men are cats. II. All cats are men.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 31

Statements: Some hens are cows. All cows are horses. Conclusions: I. Some horses are hens. II. Some hens are horses.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

View Answer

Question 32

Statements: All roads are waters. Some waters are boats. Conclusions: I. Some boats are roads. II. All waters are boats.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 33

Statements: Some men are educated. Educated persons prefer small families. Conclusions: I. All small families are educated. II. Some men prefer small families.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 34

Statements: Some books are pens. No pen is pencil. Conclusions: I. Some books are pencils. II. No book is pencil.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 35

Statements: All huts are mansions. All mansions are temples. Conclusions: I. Some temples are huts. II. Some temples are mansions.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 36

Statements: Some books are tables. Some tables are mirrors. Conclusions: I. Some mirrors are books. II. No book is mirror.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 37

Statements: Bureaucrats marry only intelligent girls. Tanya is very intelligent. Conclusions: I. Tanya will marry a bureaucrat. II. Tanya will not marry a bureaucrat.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 38

Statements: Some desks are caps. No cap is red. Conclusions: I. Some caps are desks. II. No desk is red.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 39

Statements: Some dreams are nights. Some nights are days. Conclusions: I. All days are either nights or dreams. II. Some days are nights.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 40

Statements: Some engineers are fools. Anand is an engineer. Conclusions: I. Some fools are engineers. II. Anand is a fool.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 41

Statements: No magazine is cap. All caps are cameras. Conclusions: I. No camera is magazine. II. Some cameras are magazines.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 42

Statements: All film stars are playback singers. All film directors are film stars. Conclusions: I. All film directors are playback singers. II. Some film stars are film directors.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

View Answer

Question 43

Statements: Some papers are pens. Some pencils are pens. Conclusions: I. Some pens are pencils. II. Some pens are papers.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

View Answer

Question 44

Statements: All boys are honest. Sachin is honest. Conclusions: I. Sachin is a boy. II. All honest persons are boys.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 45

Statements: No man is a donkey. Rahul is a man. Conclusions: I. Rahul is not a donkey. II. All men are not Rahul.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

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Question 46

Statements: All pens are chalks. All chairs are chalks. Conclusions: I. Some pens are chairs. II. Some chalks are pens.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

View Answer

Question 47

Statements: All birds are tall. Some tall are hens. Conclusions: I. Some birds are hens. II. Some hens are tall.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

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Question 48

Statements: All poles are guns. Some boats are not poles. Conclusions: I. All guns are boats. II. Some boats are not guns.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

View Answer

Question 49

Statements: Many scooters are trucks. All trucks are trains. Conclusions: I. Some scooters are trains. II. No truck is a scooter.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

View Answer

Question 50

Statements: Some papers are pens. Angle is a paper. Conclusions: I. Angle is not a pen. II. Angle is a pen.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Neither I nor II follows

View Answer

Question 51

Statements: All windows are doors. No door is wall. Conclusions: I. No window is wall. II. No wall is door.

A. Only conclusion I follows
B. Only conclusion II follows
C. Either I or II follows
D. Both I and II follow

View Answer