$$A + B$$ means ‘A is daughter of B’
$$A - B$$ means ‘A is wife of B’
$$A \times B$$ means ‘A is husband of B’
$$A \div B$$ means ‘A is father of B’
If $$K - S \div J \times B + C - Q$$, then how is Q related to J ?
Here, K is the wife of S. J is the son of K and S and the husband of B. Again, C is the mother and Q is the father of B. So, Q is the father in law of J.
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