Question

Statements: Some squares are circles.
No circle is a triangle. No line is a square.
Conclusions: I. All squares can never be triangles.
II. Some lines are circles.

• A. if only conclusion I follows.
• B. if only conclusion II follows.
• C. if either conclusion I or conclusion II follows.
• D. if neither conclusion I nor conclusion II follows.
• E. if both conclusion I and conclusion II follow.

Answer 1

Answer: (A)

if only conclusion I follows.

Three cases are possible in this situation.

All square can never be circles in any case as shown.

Some lines can be circles in some cases but not always correct.

Thus, all squares can never be triangles.

Option A is correct.