LearnFrenzy
Sign in Take a free test

Logical Deduction · Discussion forum

Logical Deduction - Section 4 Question 5 – answer, explanation & discussion

  • 0 comments
  • Answer explained
  • Moderated community
Question 5 Back to Exercise

Statements: Some tapes are discs. Some discs are cassettes. Some cassettes are songs.

Conclusions:

I.   Some songs are discs.

II.  Some cassettes are tapes.

III. Some songs are tapes.

IV. No song is a disc.

  • A Only either I or IV follows Correct
  • B Only either II or IV follows
  • C Only III and IV follow
  • D Only III and either II or IV follows
  • E None of these
Correct Answer: Option A

Since each combination of premises shall contain two particular premises, no definite conclusion can be drawn. However, I and IV involve the extreme terms of the second and third premises and form a complementary pair. Thus, either I or IV follows.

Discussion & Comments 0

Share your method, a shortcut, or ask about a step you didn't follow.

No comments yet. Be the first to share your solution!

Post your comment

Comments appear after a quick review by our team.

Search LearnFrenzy

Esc

Quick links