Search found 6 matches


The anwsers to the mgmat cat's are in the review section of the CAT exam. When you log in to your student centre under manhattan gmat, go to the CAT exams & Diagnostics tab. Scroll to the bottom and you will see the CAT(s) that you have written. You can click on the "Review" button bes...

by G- Unit30

Tue Mar 05, 2013 9:34 pm
Forum: GMAT Strategy
Topic: manhattan gmat CATs solutions
Replies: 1
Views: 1272

Ahh, thanks that helps. That tricky bit of factoring at the start was the part that was confusing me...I wasn't able to think of how to represent 2^x if I pulled out 2^(x-2) as a factor.

Cheers

by G- Unit30

Tue Mar 05, 2013 4:35 pm
Forum: Problem Solving
Topic: What is value of x?
Replies: 10
Views: 2596

What is value of x?

Hi,
I had this problem on GMATprep practice exam, so I don't have the full list of anwsers but the question is:

What is the value of x?
2^x - 2^(x-2) = 3(2^13)

Thanks!

by G- Unit30

Tue Mar 05, 2013 4:18 pm
Forum: Problem Solving
Topic: What is value of x?
Replies: 10
Views: 2596

Simplifying exponents

Hi, I had trouble with this Question from a GMATprep practice exam:

2^5 + 2^5 + 3^5 +3^5 + 3^5 =?

Im not sure what the correct answer was as I can't review gmatprep solutions.

Thanks!

by G- Unit30

Tue Mar 05, 2013 4:17 pm
Forum: Problem Solving
Topic: Simplifying exponents
Replies: 4
Views: 1174

Thank you so much, that makes much more sense to me

by G- Unit30

Sun Mar 03, 2013 8:42 pm
Forum: Problem Solving
Topic: Mgmat CAT PS question
Replies: 4
Views: 1361

Mgmat CAT PS question

Hi, I got this question on a MGMAT CAT exam. I don't really understand the explanation they provided to the problem...Can anyone help shed some light on this? Or perhaps an alternate method to solve? Thanks Joan, Kylie, Lillian, and Miriam all celebrate their birthdays today. Joan is 2 years younger...

by G- Unit30

Sun Mar 03, 2013 7:14 pm
Forum: Problem Solving
Topic: Mgmat CAT PS question
Replies: 4
Views: 1361