I'm a student and I'm in difficult situation right now. My GMAT exam is on head. and I have not studied at all. I'm feeling lost since I'm not sure where to begin. I need help locating appropriate study materials and ideas so that I can be ready on time.

I've heard of several resources, but I'm not sure which are the finest. If anyone has any suggestions about what to study or how to organise my time, please share!

Also, could someone tell me where where do i take the gmat? I'm unsure if I should take it online or in a testing centre. Any help would be much appreciated!