in Analytical Aptitude recategorized by
0 votes
0 votes

Fact $1:$ Humans are mammals.

Fact $2:$ Some humans are engineers.

Fact $3:$ Engineers build houses.

If the above statement are facts, which of the following can be logically inferred?

  1. All mammals build houses.
  2. Engineers are mammals.
  3. Some humans are not engineers.
  1. II only.
  2. III only.
  3. I, II and III.
  4. I only
in Analytical Aptitude recategorized by
11.9k points

Please log in or register to answer this question.

Welcome to GATE Civil Q&A, where you can ask questions and receive answers from other members of the community.
Top Users Oct 2022