- AGrandfather
- BFather
- CUncle
- DBrother
Step-by-Step Solution
M @ N means M is the brother of N, and N $ O means N is the father of O. The brother of O's father is O's uncle.
Answer: C) Uncle
In a coding system, 'A $ B' means A is the father of B, 'A * B' means A is the mother of B, and 'A @ B' means A is the brother of B. In the expression 'M @ N $ O', how is M related to O?
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