Statements-

Some pens are sharpeners

All sharpeners are erasers

No eraser is ink

Some inks are pencil

Conclusions.

Statements

Only a few Reebok are Nike

Only Reebok is puma

No Nike is Levis

Conclusions

I) Some pumas are not levis

Statements:

All pens are papers.

Some papers are not books.

All books are pencils.

Conclusions:

Statements:

All bags are polythenes.  

Some polythenes are points.    

Only a few points are jutes.   

Statement: All fruits are vegetables

                              Some vegetables are potatoes

Statements: No pen is a pencil.

                            All pencil are book.

Statement 

Only Girls are boy

Some girls are men

No men is women

Conclusion

I. Some boy is women

Statements:   All mouse are keyboard.

            Some keyboard are speaker.