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If 'X @ Y' means X is greater than Y, and 'X # Y' means X is less than Y, then given 'A @ B', 'B @ C' and 'C # D', which of the following is definitely true?

Competition practiceCoding-Decoding
  • AC is greater than B
  • BD is greater than A
  • CB is greater than D
  • DA is greater than C

Step-by-Step Solution

A @ B means A > B, B @ C means B > C, so A > B > C, hence A is greater than C is definitely true. D's relation to A and B is unknown, and C > B is false.
Answer: D) A is greater than C

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