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In the coded inequalities, '@' means 'greater than or equal to', '#' means 'less than or equal to', '&' means 'greater than', and '*' means 'less than'. Given the statement: P & Q @ R * S. Conclusions: I. P is greater than R.
II. Q is greater than S. Which conclusion(s) is/are true?

Competition practiceInequalities
  • ABoth I and II are true
  • BOnly I is true
  • COnly II is true
  • DNeither I nor II is true

Step-by-Step Solution

The statement decodes to P > Q ≥ R < S. From P > Q ≥ R we get P > R (I true). Between Q and S there is no definite relation (Q ≥ R < S), so II is not true.
Answer: B) Only I is true

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