In a certain language different symbols represent different operators as follows.
- ∃ means X = Y
- ∩ means X ≤ Y
- Ω means X ≮ (not less than) Y
- ∇ means X < Y
- ρ means X > Y
Statements: Q Ω R; R ∇ S; S ρ T;
- S ∃ T
- S ρ T
both I and II are true.
only conclusion II is true.
only conclusion I is true.
either I or II can be true.
The statements can be translated to Q ≥ R < S > T. Conclusion I translates to S = T. Conclusion II translates to S > T. So we can see that only conclusion II is true.
Please remember that in such questions ≯ (not more than) is same as ≤, and ≮ (not less than) is same as ≥.