1. Statements: All cots are tables. All tables are trains. All trains are buses.                                                                                       conclusion :I. All tables are buses.                                                               II. All trains are tables

statement :                                                                                                      Some mobile are computers.                                                               Some computers are calculators.                                                                      Some calculators are phones.                                                                                                                        Conclusions: I. Some phones are computers.                                                 II. Some computers are mobile.

3. Statements: All spoons are bowls.

Some bowls are glasses.
Some glasses are plates.

Conclusions: I. Some glasses are spoons.

II. Some computers are mobile.

4. Statements:  Some envelopes are packets. Some packets are boxes.

All boxes are parcels

Conclusions: I Some parcels are packets.

II. Some parcels are envelopes

5.statement:  Some cards are plastics.

Some Plastics are metals.

All metals are pots.

Conclusions: I. Some pots are cards.                                                                              II.No pot is a card.

6. Statements:

Some desks are tents. Some tents are rivers. All rivers are ponds.

Conclusions: I. Some ponds are tents.

II. Some ponds are desks

7.Statements:

All cots are pens. Some pens are knives. All knives are rats.

Conclusions: I Some rats are cots.

II. Some rats are pens

8. Statements: Some forests are huts. Some huts are walls. Some walls are nets.                                                                                conclusion :I. Some forests are huts.                                                II. Some huts are walls.                                                                         III.Some walls are nets.

9.Statements:

All tables are windows.

All windows are rooms.

All rooms are buses.

Conclusions: I. Some buses are tables.

II. No rooms are tables.

10. Statements :

Some trees are boxes. All boxes are bricks. All bricks are dogs.

Conclusions: I. No dogs are trees.

II. Some bricks are trees.

11. Statements:

All goats are flowers. No flower is branch. Some branches are roots.

Conclusions: I. Some roots are goats.

II. No root is goat.

12. Statements:

All pots are rings. All bangles are rings. All rings are paints.

Conclusions: I. Some paints are not pots.

II. Some bangles are paints

13. Statements:

Some pens are books. All books are pencils. All pencils are jars.

Conclusions: I. No books are jars.

II. Some pens are pencils.

14. Statements:

Some bowls are spoons Some spoons are forks All forks are plates.

Conclusions:

I. Some bowls are forks.

II. Some spoons are plates.

15.Statements :

Some spoons are plates.

Some bottles are jars.

All jars are buckets.

Conclusions:

I. All buckets are tanks.

II. All jars are tanks.

16. Statements :

Some phones are mobiles.

Some mobiles are computers.

Some computers are keys.

Conclusions:

I. Some phones are keys.

II. No buckets are tanks.

17. statement:

All papers are files.

Some files are folders.

All folders are bags.

Conclusions:

I. Some files are bags.

II. Some papers are folders.

18. Statements :

All stars are suns.

Some suns are planets.

All planets are satellites.

Conclusions:

I. Some satellites are stars.

II. No star is a satellite.

19. Statements :

All fishes are birds.

All birds are rats.

All rats are cows .

Conclusions :

I. All birds are cows

II. All rats are fishes

20. Statements :

All curtains are rods.

Some rods are sheets. .                                                                                                  Some sheets are pillows.

Conclusions:

I . Some pillows are rods.

II. Some rods are curtains.