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Question
In a certain language different symbols represent different operators as follows.
- % means X = Y
- ∑ means X ≤ Y
- Γ means X ≥ Y
- Δ means X < Y
- ∏ means X > Y
Statements: Q % R; R ∏ S; S Δ T; T Δ U;
Conclusions:
- R ∏ T
- S ∏ Q
- Q ∏ U
Which of the above conclusions is/are true?
A
Neither of the three.
B
I only.
C
II only.
D
III only.
Soln.
Ans: a
Ans: a
The statements can be translated to Q = R > S < T < U.
The conclusions translate to:
- R > T(False)
- S > Q(False)
- Q > U(False)