Machine-translated by Google. Questions are authored in English.
Top

Discussion

Consider the given statements to be true even if they seem to be at variance from the commonly known facts. Decide which of the conclusions logically follow the given statements.

Statements:
Some computers are machines. Some laptops are computers. All desktops are computers.

Conclusions:
I. Some desktops are machines.
II. Some Laptops are desktops.

Choose the most appropriate answer from below given options:

  • A.Only Conclusion I follows.
  • B.Only Conclusion II follows.
  • C.Both Conclusions I and II follow.
  • D.Neither Conclusion I nor II follows.

Answer: D

The answer is Neither Conclusion I nor II follows.

All desktops are computers, but only some computers are machines. The computers that are machines need not include any desktops, so 'Some desktops are machines' is possible but not certain. Conclusion I does not follow.

Some laptops are computers and all desktops are computers, but two groups both lying inside 'computers' need not overlap. 'Some laptops are desktops' is likewise only a possibility, so Conclusion II does not follow either.

No comment is present. Be the first to comment.
Loading…

Post your comment

Please log in or register to post a comment.