3 ms·
3 of us went to school together, 2 of us worked together, 2 of us went to a cello concert, not together. Its one of those tricky GRE math questions.
by tyoung 15y ago
3 of us went to school together, 2 of us worked together, 2 of us went to a cello concert, not together. Its one of those tricky GRE math questions.