Statements Conclusions Questions and Answers with Key-3

Directions (11-16): In each of the question below are four statements followed by four conclusions numbered I, II, III and IV. You have to take the three given statements to be true even if they seem to be at variance from commonly known facts.

Read all conclusions and then decide which of the given conclusions logically follows from the given statements. Disregarding commonly known facts.

11. Statements:

All metals are silvers. All silver are diamonds.

Some diamonds are gold. Some gold are marbles.

Conclusions:

I. Some gold are metals. II. All metals are diamonds.

III. Some silver are marbles. IV. Some gold are silver.

1. Only I follow. 2. Only III follow. 3. Only II follow.

4. Only IV follow. 5. None follows.

12. Statements:

Some carpets are books. All books are pens.

Some pens are cartons. All cartons are notebooks.

Conclusions:

I. Some cartons are carpets. II. Some cartons are books.

III. Some pens are carpets. IV. Some notebooks are pens.

1. Only I and II follows. 2. Only II and III follow.

3. Only III and IV follows. 4. Only I and III follow. 5. None of these.

13. Statements:

Some paints are bottles. Some bottles are brands.

Some brands are colours. All colours are erasers.

Conclusions:

I. Some paints are brands. II. Some erasers are bottles.

III. Some erasers are brands. IV. Some bottles are colours.

1. None follows. 2. Only III follows.

3. Only II and IV follows. 4. Only IV follows. 5. Only I, II, III follows

14. Statements:

Some boxes are triangles. All spheres are triangles.

All circles are boxes. All triangles are quadrilaterals.

Conclusions:

I. Some quadrilaterals are boxes. II. Some quadrilaterals are triangles.

III. Some triangles are spheres. IV. No circle is quadrilateral.

1. Only I follow. 2. Only II follows. 3. Only I, II, III follows.

4. Only III follows. 5. All follows.

15. Statements:

All plastics are trees. Some trees are buildings.

Some buildings are windows. Some windows are papers.

Conclusions:

I. Some papers are plastics. II. Some buildings are papers.

III. No paper is a tree. IV. Some trees are windows.

1. Only I follow. 2. Only II follow.

3. Only I and IV follow. 4. Only III follow. 5. None follows.

16. Statements:

All rings are phones. All phones are spoons.

Some phones are files. All files are covers.

Conclusions:

I. Some files are rings. II. Some covers are spoons.

III. Some spoons are phones. IV. Some rings are covers.

1. Only II and IV follow. 2. Only I, II and III follows.

3. Only I and II follow. 4. Only II and III follow. 5. None follows.

Key: 11) 2 12) 3 13) 2 14) 4 15) 5 16) 4

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