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