MEDIUM
UPSC CDS
IMPORTANT
Earn 100

The question given below consists of six statements, followed by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument containing logically related statements, i.e. where the third statement is a conclusion drawn from the preceding two statements.

A: All balls are locks.

B: All keys are locks.

C: All keys are balls.

D: Some keys are locks.

E: Some locks are balls.

F: No ball is a lock.

100% studentsanswered this correctly

Important Questions on Logic

MEDIUM
UPSC CDS
IMPORTANT

The question given below consists of six statements, followed by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument containing logically related statements, i.e. where the third statement is a conclusion drawn from the preceding two statements.

A: All synopses are poets.

B: Some synopses are mentors.

C: Some X are not mentors.

D: All X are poets.

E: All synopses are mentors.

F: All synopses are X.

MEDIUM
UPSC CDS
IMPORTANT

The question given below consists of six statements, followed by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument containing logically related statements, i.e. where the third statement is a conclusion drawn from the preceding two statements.

A: All cushions are pillows.

B: Some pillows are sheets.

C: Some sheets are cushions.

D: Some pillows are not cushions.

E: All pillows are sheets.

F: No pillows are sheets.

MEDIUM
UPSC CDS
IMPORTANT

The question given below consists of six statements, followed by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument containing logically related statements, i.e. where the third statement is a conclusion drawn from the preceding two statements.

A: No window is a door.

B: All poles are doors.

C: No pole is a window.

D: Some poles are not windows.

E: Some windows are poles.

F: Some doors are not windows.

MEDIUM
UPSC CDS
IMPORTANT

The question given below consists of five statements, followed by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument containing logically related statements, i.e. where the third statement is a conclusion drawn from the preceding two statements.

A: Apples are not sweets.

B: Some apples are sweet.

C: All sweets are tasty.

D: Some apples are not tasty.

E: No apple is tasty.

MEDIUM
UPSC CDS
IMPORTANT

The question given below consists of five statements, followed by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument containing logically related statements, i.e. where the third statement is a conclusion drawn from the preceding two statements.

A: All heroines are pretty.

B: Some heroines are popular.

C: Shweta is pretty.

D: Shweta is a popular heroine.

E: Some popular girls are pretty.

MEDIUM
UPSC CDS
IMPORTANT

The question given below consists of six statements, followed by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument containing logically related statements, i.e. where the third statement is a conclusion drawn from the preceding two statements.

A: Lizards are birds.

B: Some birds are ants.

C: Lizards are ants.

D: Some lizards are ants.

E: Some lizards are not ants.

F: No lizard is an ant.

MEDIUM
UPSC CDS
IMPORTANT

The question given below consists of six statements, followed by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument containing logically related statements, i.e. where the third statement is a conclusion drawn from the preceding two statements.

A: Some abra are dabra.

B: All abra are cabra.

C: All dabra are abra.

D: All dabra are not abra.

E: Some cabra are abra.

F: Some cabra are dabra.

MEDIUM
UPSC CDS
IMPORTANT

The question given below consists of six statements, followed by options consisting of three statements put together in a specific order. Choose the option which indicates a valid argument containing logically related statements, i.e. where the third statement is a conclusion drawn from the preceding two statements.

A: An ostrich lays eggs.

B: All birds lay eggs.

C: Some birds can fly.

D: An ostrich cannot fly.

E: An ostrich is a bird.

F: An ostrich cannot swim.