Question

In each of the questions below are given four statements followed by three conclusions numbered I, II and III. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of given conclusions logically follows from the given statements disregarding commonly known facts.

Statements:

Some doors are windows.

All windows are beds.

Some beds are pillows.

All pillows are blankets.

Conclusions:

I. Some doors are pillows.

II. All beds may be blankets.

III. Some blankets may not be pillow.

Q: Statements: Some doors are windows. All windows are beds. Some beds are pillows. All pillows are

Some doors are windows. (I) + All windows are beds. (A) ⇒ Some doors are beds. (I) + Some beds are pillows. (I) ⇒ No conclusion. Hence, conclusion I does not follows. Some beds are pillows. (I) + All pillows are blankets. (A) ⇒ Some beds are blankets. (I) ⇒ probable conclusion ⇒ All beds may be blankets. (A) Hence, conclusion II follows. All pillows are blankets. (A) ⇒ conversion ⇒ Some blankets are pillows. (I) ⇒ probable conclusion ⇒ Some blankets may not be pillow. (O) Hence, conclusion III follow.

Question

Statements:

Some doors are windows.

All windows are beds.

Some beds are pillows.

All pillows are blankets.

Conclusions:

I. Some doors are pillows.

II. All beds may be blankets.

III. Some blankets may not be pillow.

Solution

I Pledged to:

Question

Statements: Some doors are windows. All windows are beds. Some beds are pillows. All pillows are blankets. Conclusions: I. Some doors are pillows. II. All beds may be blankets. III. Some blankets may not be pillow.

Solution

I Pledged to:

Statements:

Some doors are windows.

All windows are beds.

Some beds are pillows.

All pillows are blankets.

Conclusions:

I. Some doors are pillows.

II. All beds may be blankets.

III. Some blankets may not be pillow.