Search found 4 matches
I am in London right now.
Studying for GMAT very hard.
If someone wishes to meet please let me know we can discuss some of the toughest GMAT problems.
Kind regards,
Sergey
- by Sakhalin
Tue Jun 17, 2008 7:57 am- Forum: Let's Meet Up
- Topic: Anyone in London
- Replies: 30
- Views: 14980
Data sufficiency question
Can anyone help me to solve and explain in detail the following GMAT math question?
File Attached!
- by Sakhalin
Tue May 27, 2008 12:24 pm- Forum: Data Sufficiency
- Topic: Data sufficiency question
- Replies: 1
- Views: 1722
I think the answer for n=21
5^21*4^11=2*10^n
5^21*2^22=2*5^n*2^n
Threfore n must equal 21
I am not sure. Please let me know if you know the correct solution
- by Sakhalin
Tue May 06, 2008 7:21 am- Forum: Problem Solving
- Topic: Exponents
- Replies: 4
- Views: 1776
I think the answer for n=21
5^21*4^11=2*10^n
5^21*2^22=2*5^n*2^n
Threfore n must equal 21
I am not sure. Please let me know if you know the correct solution
- by Sakhalin
Tue May 06, 2008 7:20 am- Forum: Problem Solving
- Topic: Exponents
- Replies: 4
- Views: 1776