Which day to choose for GMAT

Dear ameyagmat1989,
I'm happy to respond. I don't know that day of the week would matter than much. I guess I would say --- ideally, you should be very well rested for the GMAT. You should get a full eight-hours of sleep not only the night before, but also three or four nights in a row leading up to the GMAT. I don't know whether you have a full time job and to what extent the constraints of work might impact your sleep. I don't know whether any other obligations in your weekly schedule would impact your sleep in any way. If you can arrange to string together four consecutive nights of 8+ hours of sleep any time you want, then I would say it doesn't matter on what day you take your GMAT.

BTW, here's a three month GMAT study schedule you may find helpful.
https://magoosh.com/gmat/2012/3-month-gm ... -students/

Mike