hi --
please read the forum rules:
read-before-you-post-general-verbal-folder-guidelines-t2718.htmlyou can't post problems in this folder without giving the
ORIGINAL SOURCE of the problem -- i.e., the company or author that
first produced the problem (not, for instance, a forum or other secondhand source on which it has previously been posted).
if you don't know the original source, then, sorry, but you can't post the problem here.
this applies to MGMAT problems as well -- there are over three thousand problems in our database, so we won't recognize all of them from memory.
If this is a GMAC problem (as you seem to have indicated here)...
... if it's an OG problem, then, sorry, we can't host it;
... if it's a GMAT PREP problem, then this is the wrong folder. Please re-post your question in the correct folder (we have a dedicated folder for GMAT PREP questions only).
We'll have to delete your post within 1-2 weeks if the source is not indicated, and/or if the question is not posted in the correct folder.
Thanks.