In a certain language different symbols represent different operators as follows.
- ⊗ means X = Y
- Ξ means X ≤ Y
- ∏ means X ≮ (not less than) Y
- ∃ means X < Y
- µ means X > Y
Statements: B Ξ C; C ∃ D; D ∃ E;
- B ∃ E
- D ⊗ B
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 B ≤ C < D < E. Conclusion I translates to B < E. Conclusion II translates to D = B. So we can see that only conclusion I is true.
Please remember that in such questions ≯ (not more than) is same as ≤, and ≮ (not less than) is same as ≥.