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In a code, '@' means ≥ (not smaller than), '#' means ≤ (not greater than), '$' means < (smaller than), '%' means > (greater than), and '&' means = (equal to). Given statements: P @ Q, Q # R, R $ S. Consider: I. S % Q.
II. P % S. Which conclusion(s) are true?

Competition practiceInequalities
  • AOnly I is true
  • BNeither I nor II is true
  • COnly II is true
  • DBoth I and II are true

Step-by-Step Solution

Decoding gives P ≥ Q ≤ R < S. From Q ≤ R < S we get Q < S, so S > Q ('S % Q') is true. P and S both relate to Q but not to each other, so P > S is not certain.
Answer: A) Only I is true

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