Question

Statements: Some moons are stars.
All stars are skies.
No moon is a planet.
Conclusions: I. Some moons are skies.
II. No star is a planet.

• 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.

Conclusion I: From figure 1, it can be clearly concluded that it follows.

Conclusion II: From fig 2, it can be seen that moons being not connected to planet, star can be connected to planet. So, it doesn't follow.

Answer : A