RRB Assistant Loco Pilot and Technician Model Paper 16 with key

In the following question twostatements are given and thesestatements are followed by twoconclusions numbered I and II.You have to take the given twostatements to be true even if theyseem to be at variance from commonlyknown facts. Read theconclusions and then decide whichof the given conclusions logicallyfollows from the two givenstatements, disregarding commonlyknown facts.
Statements:
All the windows are doors.
No door is a wall.
Conclusions:
I. No window is a wall
II. No wall is a door