Syllogisms

The question given below has a set of three or four statements. Each set of statements is further divided into three segments. Choose the alternative where the third segment in the statement can be logically deduced using both the preceding two, but not just from one of them.

Statement -

I. All papers are books
II. All bags are books
III. Some purses are bags

Conclusion -

I. Some papers are bags
II. Some books are papers
III. Some books are purses

Statements: All men are vertebrates. Some mammals are vertebrates.

Conclusions:

1. All men are mammals.

2. All mammals are men.

3. Some vertebrates are mammals.

4. All vertebrates are men.

Statements: Some cows are crows. Some crows are elephants.

Conclusions:

1. Some cows are elephants.

2. All crows are elephants.

The question given below has a set of three or four statements. Each set of statements is further divided into three segments. Choose the alternative where the third segment in the statement can be logically deduced using both the preceding two, but not just from one of them.

Statement -

I. Some buttons are rivers.
II. Some rivers are shirts.
III. All shirts are people.

Conclusion -

I. Some people are rivers.
II. Some people are buttons.
III. Some shirts are buttons.

The question given below has a set of three or four statements. Each set of statements is further divided into three segments. Choose the alternative where the third segment in the statement can be logically deduced using both the preceding two, but not just from one of them.

Statement -

I. All flowers are toys.
II. Some toys are idiots.
III. Some angels are idiots.

Conclusion -

I. Some angels are toys.
II. Some idiots are flowers.
III. Some flowers are angels.

Statements: All the windows are doors. No door is a wall.

Conclusions:

1. Some windows are walls.

2. No wall is a door.

Statements: All the locks are keys. All the keys are bats. Some watches are bats.

Conclusions:

1. Some bats are locks.

2. Some watches are keys.

3. All the keys are locks.

Statements:

I. No window is a glass.

II. Some glasses are doors.

Conclusions:

I. No window is a door.

II. Some doors are not windows.

The question given below has a set of three or four statements. Each set of statements is further divided into three segments. Choose the alternative where the third segment in the statement can be logically deduced using both the preceding two, but not just from one of them.

Statement -

A. No Z is A. All X is Z. No X is A.
B. No Z is A. All X is Z. All X is A.
C. Some Z is not A. Some X is Z. Some X is not A.

Statements: All the goats are tigers. All the tigers are lions.

Conclusions:

1. All the goats are lions.

2. All the lions are goats.

3. Some lions are goats.

4. Some tigers are goats.