In a certain code, ‘X $ Y’ means X is greater than Y; ‘X & Y’ means X is smaller than Y; ‘X # Y’ means X is equal to Y; ‘X % Y’ means X is either greater than or equal to Y; ‘X @ Y’ means X is either smaller than or equal to Y. Statements: C $ A, A & F, F $ B, B # E. Conclusions: I. B # A II. E $ A. Which of the conclusions is definitely true?
Correct answer B. Neither conclusion I nor II is true
Explanation
Decoding gives C > A B = E. I: in A B the signs change direction, so B and A are not related and I fails. II: in A B = E the signs change direction, so E and A are not related and II fails.
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