Check GMAT Club Decision Tracker for the Latest School Decision Releases https://gmatclub.com/AppTrack

 It is currently 24 May 2017, 18:05

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# I'm officially TERRIBLE at combination/permutation,

Author Message
Current Student
Joined: 03 Oct 2006
Posts: 84
Followers: 1

Kudos [?]: 0 [0], given: 0

I'm officially TERRIBLE at combination/permutation, [#permalink]

### Show Tags

22 Jun 2007, 10:28
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

I'm officially TERRIBLE at combination/permutation, proportion and ratio problems.

Can you guys provide me with somelinks to sites that cover these types of problems? I've already done the problems outlined in the Manahattan GMAT strat guides, but need more focused studying in this area.

Any help is appreciated, thanks!
VP
Joined: 08 Jun 2005
Posts: 1145
Followers: 7

Kudos [?]: 213 [0], given: 0

### Show Tags

22 Jun 2007, 11:16
a non-GMAT one (excellent !!)

http://www.themathpage.com/aPreCalc/per ... ations.htm

and I don't know if you saw the following links:

http://www.gmatclub.com/content/courses ... ations.php
http://www.gmatclub.com/content/courses ... bility.php

Current Student
Joined: 03 Oct 2006
Posts: 84
Followers: 1

Kudos [?]: 0 [0], given: 0

### Show Tags

22 Jun 2007, 11:19
Thanks! I love this site. Helping with some of the posted problems on this forum and seeing the posted solutions has become VERY helpful.
22 Jun 2007, 11:19
Display posts from previous: Sort by