Search found 17 matches
GMAT Prep If n= 1/3
From GMAT Prep. If n= 1/3 +1/3^2+1/3^3 then N is between
0 and 1/9
1/9 and 1/3
1/3 and 8/9
8/9 and 4/3
4/3 and 2
What is our thought process to get through this math without a calculator or spreadsheet for that matter?
- by barksdale
Tue May 30, 2017 6:54 pm- Forum: Problem Solving
- Topic: GMAT Prep If n= 1/3
- Replies: 7
- Views: 2481
If x and y are integers
If x and y are integers and x > 0, is y > 0?
(1) 7x - 2y > 0
(2) -y < x
What is the process we use to know the answer is D?
- by barksdale
Tue May 30, 2017 6:51 pm- Forum: Data Sufficiency
- Topic: If x and y are integers
- Replies: 4
- Views: 1697