Looking at a man, a woman said, ""His mother is the only daughter of my mother."" How is the man related to the woman?
ABrother
BNephew
CSon
DCousin
ABrother
BNephew
CSon
DCousin
Related Questions:
In a certain code language,
'A + B' means 'A is the mother of B',
'A - B' means 'A is the brother of B',
'A × B' means 'A is the wife of B' and
'A ÷ B' means 'A is the father of B'.
Based on the above, how is M related to O if 'K ÷ L × M - N + O'?