Question

In each of the questions below, four statements are given followed by four conclusions numbered I, II, III and IV. 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 computers are machines.
All machines are printers.
Some printers are keys.
No key is a board.

Conclusions
I. Some keys are machines.
II. Some boards are printers.
III. All printers are machines.
IV. Some boards are computers.

• A. None follow
• B. Only I and II follow
• C. Only III follows
• D. Only either II or IV follows
• E. None of the above

Answer 1

The correct option is A None follow


So, none follow.