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If 'A - B' means 'A is the mother of B' and 'A / B' means 'A is the son of B', then in the expression 'M / N - O', how is M related to O?

Competition practiceBlood Relations
  • AUncle
  • BFather
  • CSon
  • DBrother

Step-by-Step Solution

M / N means M is the son of N, and N - O means N is the mother of O. So M and O are both children of N, and M being male is the brother of O.
Answer: D) Brother

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