In a certain code, ‘X $ Y’ means X is either greater than or equal to Y; ‘X & Y’ means X is equal to Y; ‘X @ Y’ means X is greater than Y; ‘X # Y’ means X is either smaller than or equal to Y; ‘X % Y’ means X is smaller than Y. Statements: M % J, J @ N, N # O, O & L. Conclusions: I. N $ L II. L # O. Which of the conclusions is definitely true?
Correct answer D. Only conclusion II is true
Explanation
Decoding gives M N ≤ O = L. I: N ≤ O = L gives only N ≤ L, so I (N ≥ L) does not follow. II: O = L gives L = O, so II is true.
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