Question 111937
pointing to a man in a photograph,margie said,"his mother's only dughter is my mother".how is margie related to that man.
:
I am usually not too good at these kind of problems, however, no one seems to be jumping in on this;
: 
Here's what I think
"His mother's only daughter is my mother" means it has to be the brother of her mother. Therefore she's his niece. 
: