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In a certain code language, '526' means 'good sweet fruit', '678' means 'fruit is red', and '895' means 'red and good'. Which digit stands for 'good'?

Competition practiceCoding-Decoding
  • A6
  • B2
  • C5
  • D8

Step-by-Step Solution

'good' is common to '526' and '895'. The only digit shared by {5,2,6} and {8,9,5} is 5, so 'good' = 5.
Answer: C) 5

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