1.

?A + B? means' A is the father of B 'and' A ? B, means' A is the wife of B'. On the basis of this information, what does P + Q - R means?

A. P is the uncle of R.
B. P is the son of R.
C. Q and T
D. P is the brother of R.
Answer» D. P is the brother of R.


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