Hi guys,

Since you are more experienced than me and you know about different tests and their quality, would you please help me to choose one of these tests.

A) For verbal:

I`ve studied all Manhatan books 3 times as well as Bible CR and I did all 700-800 questions from a pdf file which I downloaded from this website. Now since there are a lot of questions from different sources, would you please rate these tests and recommend me which one is more preferred?

1-

Official Guide 13th edition

2-Official Verbal guide 2nd edition

3- GMATPrep files which I`ve downloaded from this website

B) For Math

I`ve studied all Manhatan books 5 times and I also have just finished “GMAT Math Bible” book and did all of its practice tests. And now since every source has lots of practice questions, I`m not sure which one is really worth it to be studied.

1-

Official Guide 13th edition

2-Official Math guide 2nd edition

3-GMATPrep math files which I`ve downloaded from this website

I appreciate your advice and you have no idea how confused I am.

Regards,