Home » Logical Reasoning » Logical Deduction

Statements: All terrorists are guilty. All terrorists are criminals. Conclusions: Either all criminals are guilty or all guilty are criminals. Some guilty persons are criminals. Generally criminals are guilty. Crime and guilt go together.

Only I follows
Only I and III follow
Only II follows
Only II and IV follow

Correct Answer: Only II follows

Explanation:

Since the middle term 'terrorists' is distributed twice in the premises, the conclusion cannot be universal. So, it follows that 'Some guilty persons are criminals'. Thus, II holds.

← Previous Question Next Question→

More Questions from Logical Deduction

Statements: Some books are pens. No pen is pencil. Conclusions: Some pens are books. Some pencils are books. Some books are not pencils. All pencils are books.
Statements: Some bottles are drinks. All drinks are cups. Conclusions: Some bottles are cups. Some cups are drinks. All drinks are bottles. All cups are drinks.
Statements: Some houses are offices. Some offices are schools. Conclusions: Some schools are houses. Some offices are houses. No house is school. Some schools are offices.
Statements: Some taxis have horns. Some taxis have lights. Conclusions: Every taxi has either horn or light. Some taxis have neither light nor horn. Some taxis have horns as well as lights. No taxi has horn as well as light.
Statements: All fruits are vegetables. All pens are vegetables. All vegetables are rains. Conclusions: All fruits are rains. All pens are rains. Some rains are vegetables.
Statements: Some towels are brushes. No brush is soap. All soaps are rats. Conclusions: Some rats are brushes. No rat is brush. Some towels are soaps.
Statements: Some pictures are frames. Some frames are idols. All idols are curtains. Conclusions: Some curtains are pictures. Some curtains are frames. Some idols are frames.
Statements: Some hills are rivers. Some rivers are deserts. All deserts are roads. Conclusions: Some roads are rivers. Some roads are hills. Some deserts are hills.
Statements: Some saints are balls. All balls are bats. Some tigers are balls. Conclusions: Some bats are tigers. Some saints are bats. All bats are balls.
Statements: Some pens are books. All schools are books. Some colleges are schools. Conclusions: Some colleges are pens. Some pens are schools. Some colleges are books.

Discussion & Comments

No comments yet. Be the first to comment!

Join Discussion