In a certain code, ‘P & Q’ means ‘P is greater than Q’; ‘P @ Q’ means ‘P is smaller than Q’; ‘P © Q’ means ‘P is equal to Q’; ‘P ★ Q’ means ‘P is greater than or equal to Q’; ‘P $ Q’ means ‘P is smaller than or equal to Q’. If Q & P, J & Q, P @ Z, which of the following is definitely true?
Correct answer C. P @ J
Explanation
Decoding the statements gives the chain J > Q > P < Z. Hence P < J, which is written as P @ J. The other relations are possible but not certain.
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