Syllogism (SSC Selection Post Phase – XI)

No pigeon is a dove.

Some doves are sparrows.

All sparrows are birds.

Conclusions:

(I) Some sparrows are not pigeons.

(II) Some sparrows are doves.

(III) Some birds are doves.

All keys are windows.

No window is a door.

Some doors are locks.

Conclusions:

I. Some locks are keys.

II. No lock is a window.

III. No door is a key.

Conclusions:

(I) Some fibres are plastics.

(II) All plastics are bottles.

(III) Some glasses are fibres.

All rackets are lotions.

All lotions are wickets.

Some tables are wickets.

Conclusions:

I. Some wickets are rackets.

II. Some tables are lotions.

III. All lotions are rackets.

All papers are pulps.

All pulps are branches.

All branches are trees.

Conclusions:

(I) Some trees are papers.

(II) All pulps are papers.

(III) No pulp is a paper.

All trucks are buses.

Some buses are bikes

All bikes are planes.

Conclusions:

I. Some planes are buses.

II. Some buses are trucks.

III. All planes are trucks.