What is used to identify users who come back to a

Statements:

Some bags are trolleys.

All trolleys are luggage.

Statement:

Some Sparrow are Crow.

Only a few Eagles are Sparrow.

Only a few Sparrows are Peacock.

Statements:

Only a few triangle is circle

All circles are squares

Only a few square is rectangle

Conclusions:

Statements:No town is a city.

All cities are islands.

Conclusions:I. No island is a town.  

II. All islands are cities.

Conclusions:

I. No Lid being Utensil is a possibility.

II. Some Spoons are not Plates.

III. Some Spoons are Cups.

Statements:

Statements:

Some books are papers.

Some papers are newspapers.

Conclusions:

I. Some books are newspapers.

Statement:      

Some Sparrow are Bird.         

Few Bird are not Camel.       

Only Parrot is Camel.

STATEMENT     :

I   Only few mangoes are oranges.

II   Some oranges are banana

CONCLUSIONS:

Statement:

Some letters are papers

All papers are objects.

Some objects are subjects.

Conclusion: