EASY
UPSC CDS
IMPORTANT
Earn 100

In the question given below, select the alternative in which the third statement is implied by the first two statements.

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Important Questions on Logic

MEDIUM
UPSC CDS
IMPORTANT

The question given below consists of two statements P and Q. They may look factually absurd. You have to ignore this absurdity and concentrate only upon the logic involved therein.

P: Jackals live in forests. Cities are in forests. Therefore, jackals live in cities.

Q: Some tables are grass. All stools are grass. Therefore, all tables are stools.

MEDIUM
UPSC CDS
IMPORTANT

The question given below consists of two statements P and Q. They may look factually absurd. You have to ignore this absurdity and concentrate only upon the logic involved therein.

P: Cups play chess. Chess is a difficult game. Therefore, cups play a difficult game.

Q: Ritu is a girl. All girls are timid. Therefore, Ritu is timid.

MEDIUM
UPSC CDS
IMPORTANT

The question given below consists of two statements P and Q. They may look factually absurd. You have to ignore this absurdity and concentrate only upon the logic involved therein.

P: Some musicians are not rich. All musicians are polite. Therefore, not all polite persons are rich.

Q: All musicians are rich. No rich person is polite. Therefore, musicians are not polite.

MEDIUM
UPSC CDS
IMPORTANT

The question given below consists of two statements P and Q. They may look factually absurd. You have to ignore this absurdity and concentrate only upon the logic involved therein.

P: Some mangoes are apples. All grapes are mangoes. Therefore, all apples are grapes.

Q: Some mangoes are apples. All apples are grapes. Therefore, some mangoes are grapes.

MEDIUM
UPSC CDS
IMPORTANT

The question given below consists of two statements P and Q. They may look factually absurd. You have to ignore this absurdity and concentrate only upon the logic involved therein.

P: All fishes can fly. Some fishes are birds. All birds are naughty. Therefore, some naughty can fly.

Q: Some fishes are birds. All birds are naughty. Therefore, all fishes are naughty.

EASY
UPSC CDS
IMPORTANT

In the question given below, two statements P and Q are given. Look into their logical acceptability and mark the correct answer.

P: All A’s are B’s. All B’s are C’s. Therefore, all C’s are A’s.

Q: Some A’s are B’s. All B’s are C’s. Therefore, some A’s are C’s.

EASY
UPSC CDS
IMPORTANT

In the question given below, two statements P and Q are given. Look into their logical acceptability and mark the correct answer.

P: Some A's and some B's are C's. Some C's are both A's and B's. Therefore, some A's are B's.

Q: All A's are B's. Some C's are A's. Therefore, some C's are B's.

EASY
UPSC CDS
IMPORTANT

In the question given below, two statements P and Q are given. Look into their logical acceptability and mark the correct answer.

P: All A's are B's. Some B's are C's. Therefore, some A's are C's.

Q: Some A's are B's. All C's are A's. Therefore, some C's are B's.