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Question
In a certain language different symbols represent different operators as follows.
- ω means X = Y
- ∩ means X ≤ Y
- ∑ means X ≥ Y
- λ means X < Y
- Δ means X > Y
Statements: T λ U; U λ V; V ω W; W ω X;
Conclusions:
- U λ X
- V ω X
- T λ V
Which of the above conclusions is/are true?
A
All.
B
both I and II.
C
II only.
D
both II and III.
Soln.
Ans: a
Ans: a
The statements can be translated to T < U < V = W = X.
The conclusions translate to:
- U < X(True)
- V = X(True)
- T < V(True)