RBI Grade B Officer 9 Nov 2019 Paper

Directions: In the question below are given some statements followed by three conclusions I, II and III. You have to take the given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the given statements disregarding commonly known facts.
Statements:
All laptops are device.
All mobiles are device.
Conclusions:
I. Some laptops are mobiles.
II. Some devices are mobiles.
III. No laptops are mobiles.