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Logical Deduction Online Exam Quiz

Important questions about Logical Deduction. Logical Deduction MCQ questions with answers. Logical Deduction exam questions and answers for students and interviews.

1. Statements: Some spoons are bowls. All bowls are knives. All knives are forks. Conclusions: All spoons are forks. All bowls are forks. Some knives are bowls. Some forks are spoons.

Options

A : Only II and III follow

B : Only II and IV follow

C : Only III and IV follow

D : All follow

2. Statements: All pencils are birds. All birds are skies. All skies are hills. Conclusions: All pencils are hills. All hills are birds All skies are pencils. All birds are hills.

Options

A : Only I and II follow

B : Only I and III follow

C : Only III and IV follow

D : All follow

3. Statements: No tree is fruit. All fruits are stones. All stones are rains. Conclusions: No stone is tree. No rain is tree. Some rains are fruits. Some rains are trees.

Options

A : Only either II or III, and I follow

B : None follows

C : Only either II or IV, and III follow

D : All follow

4. Statements: All players are spectators. Some spectators are theatres. Some theatres are dramas. Conclusions: Some dramas are spectators. Some players are dramas. Some theatres are players. All spectators are players.

Options

A : None follows

B : Only I and III follow

C : Only II follows

D : Only II and IV follow

5. Statements: All doors are roads. No road is fruit. Some flowers are doors. Conclusions: Some fruits are doors. Some fruits are flowers. Some roads are flowers. No fruit is flower.

Options

A : Only either II or III, and IV follow

B : Only either II or IV, and III follow

C : Only either II or IV, and I follow

D : Only either II or IV follows

6. Statements: All needles are threads. All threads are boxes. All trees are boxes. Conclusions: No needle is tree. Some trees are threads. Some boxes are needles. Some trees are needles.

Options

A : None follows

B : Only either I or IV follows

C : Only either I or IV, and II follow

D : Only III follows

7. Statements: No house is school. All colleges are schools. All schools are teachers. Conclusions: No house is teacher. All colleges are teachers. Some teachers are not houses. No college is house.

Options

A : None follows

B : Only either I or IV follows

C : Only II, III and IV follow

D : All follow

8. Statements: Some pearls are stones. Some stones are diamonds. No diamond is a gem. Conclusions: Some gems are pearls. Some gems are diamonds. No gem is a diamond. No gem is a pearl.

Options

A : Only I and II follow

B : Only III and IV follow

C : Only either I or IV and either II or III follow

D : Only III and either I or IV follow

9. Statements: All rods are bricks. Some bricks are ropes. All ropes are doors. Conclusions: Some rods are doors. Some doors are bricks. Some rods are not doors. All doors are ropes.

Options

A : Only I and II follow

B : Only I, II and III follow

C : Only either I or III, and II follow

D : Only either I or III, and IV follow

10. Statements: All myths are fictions. No fiction is novel. All novels are stories. Conclusions: No myth is novel. Some fictions are novels. Some fictions are myths. Some myths are novels.

Options

A : Only either I or II and both III and IV follow

B : Only either I or IV and II follow

C : Only either I or IV and both II and III follow

D : All follow

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

Options

A : Only conclusion I follows

B : Only conclusion II follows

C : Either I or II follows

D : Neither I nor II follows

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

Options

A : Only conclusion I follows

B : Only conclusion II follows

C : Either I or II follows

D : Neither I nor II follows

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

Options

A : Only conclusion I follows

B : Only conclusion II follows

C : Either I or II follows

D : Neither I nor II follows

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

Options

A : Only conclusion I follows

B : Only conclusion II follows

C : Either I or II follows

D : Neither I nor II follows

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

Options

A : Only conclusion I follows

B : Only conclusion II follows

C : Either I or II follows

D : Neither I nor II follows

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

Options

A : Only conclusion I follows

B : Only conclusion II follows

C : Either I or II follows

D : Neither I nor II follows

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

Options

A : Only conclusion I follows

B : Only conclusion II follows

C : Either I or II follows

D : Neither I nor II follows

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

Options

A : Only conclusion I follows

B : Only conclusion II follows

C : Either I or II follows

D : Neither I nor II follows

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

Options

A : Only conclusion I follows

B : Only conclusion II follows

C : Either I or II follows

D : Neither I nor II follows

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

Options

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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