It also indicates the caveats and failure modes in the model need to be improved before (been used independently).

Statements:All Januarys are Februarys.

No February is March.

All marches are Aprils.

Conclusions:

Statements:

Some songs are guitars.

Only guitars are music.

No song is an instrument.

Conclusions:

Statement:

All cups are bowls.

All bowls are trays.

Some trays are plates.

Conclusion:

I. Some trays are cups.

Statements:

Some pen is pencil

Only a few pencils is mobile

No mobile is laptop

Conclusions:

Conclusions:

I. Some Signs are Symbols.

II. Some Signs are not Marks.

III. No Number is a Mark.

Statements:

Statements:

Only Sun are Moon.

Only few Sun are Star.

All Star are Gas.

Conclusion:

I. Some Gas are Moon.

Statements:

Some authors are teachers.

All teachers are poets.

Some poets are artists.

Conclusions:

Statements:

Some hotels are rooms.             

Some rooms are keys.           

Statement: S < T ≥ O = R; T < V

Conclusion:

I. V > S

II. R < V