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In a certain code, 'A + B' means 'A is the father of B', 'A – B' means 'A is the wife of B', 'A × B' means 'A is the brother of B', and 'A ÷ B' means 'A is the daughter of B'. In the expression 'M ÷ N + O', how is M related to O?

Competition practiceBlood Relations
  • AMother
  • BSister
  • CAunt
  • DDaughter

Step-by-Step Solution

M is the daughter of N and N is the father of O, so M and O are children of N. Being female, M is the sister of O.
Answer: B) Sister

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