Syllogism

Statements:

All locks are keys.

All keys are bats.

Conclusions:

I. Some bats are locks.

II. Some locks are keys.

• if only conclusion I follows.

• if only conclusion II follows.

• if both conclusions I & II follow.

• if no conclusion follows.

Statements:

Some cups are pots.

All pots are tubes.

Conclusions:

I. Some pots are cups.

II. Some tubes are cups.

• if only conclusion I follows.

• if only conclusion II follows.

• if both conclusions I & II follow.

• if no conclusion follows.

Statements:

All bags are books.

Some purses are bags.

Conclusions:

I. Some books are purses.

II. Some books are bags

• if only conclusion I follows.

• if only conclusion II follows.

• if both conclusions I & II follow.

• if no conclusion follows.

Statements:

Some cars are jeeps.

All pens are cars.

Conclusions:

I. No pen is jeep

II. Some jeeps are cars.

• if only conclusion I follows.

• if only conclusion II follows.

• if both conclusions I & II follow.

• if no conclusion follows.

Statements:

Some cats are dogs.

No dog is cow.

Conclusions:

I. Some cow is not cat.

II. No dog is cat.

• if only conclusion I follows.

• if only conclusion II follows.

• if both conclusions I & II follow.

• if no conclusion follows.

Statements:

Some Goats are Birds.

All Cars are Goats.

Conclusions:

I. Some Cars are Birds.

II. No Bird is Goat.

• if only conclusion I follows.

• if only conclusion II follows.

• if both conclusions I & II follow.

• if no conclusion follows.

Statements:

Some Cats are Rats.

Some Rats are Ants.

Conclusions:

I. No Rat is Ant.

II. No Cat is Ant.

• if only conclusion I follows.

• if only conclusion II follows.

• if both conclusions I & II follow.

• if no conclusion follows.

Statements:

Some Cats are Rats.

All bats are tables.

All Rats are Bats.

Conclusion:

I. Some Cats are bats

II. All bats are rats

III. All tables are cats

IV. All bats are cats

• Only I & II follow

• Only I follows

• Only I & IV follow

• None of these

Statements:

Most CPUs are keyboards.

No keyboard is a Mouse.

All Mouses are CPU.

Conclusion:

I. Some keyboards are CPU

II. All CPU’s are Mouse

III. No Mouse is a keyboard

IV. Some Mouse are keyboard

• Only I & II follow

• Only I & III follow

• Only I & IV follow

• None of these

Statements:

Some eyes are ears.

Some ears are lungs.

All lungs are hands

Conclusion:

I. Some hands are eyes.

II. Some hands are ears

III. Some lungs are eyes

IV. No hand is eye

• Only II follow

• Only I follow

• Only III follow

• None of these