Statements : All students in my class is intelligent.                         Rohit is not intelligent. Conclusions : I. Rohit is not a student of my class.                          II. Rohit must work hard.

Statements :

Some computers are boards

Some boards are chalks

All chalks are bulbs

No bulb is tubelight

Conclusions :

I. Some bulbs are computers

II. No chalk is a tubelight

Statements :

All doors are floors

Some floors are tiles

All tiles are paints

Some paints are stones

Conclusions :

I. Some floors are paints

II. Some doors are tiles