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A good review of probability / permutations / combinations

Problem Solving — algebra and arithmetic
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Junior | Next Rank: 30 Posts
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by kellogs4toniee » Wed Jan 18, 2012 2:46 pm
Does anyone know a good online link or website that touches on the concepts needed to do the probability, permutations, and combination questions on the GMATS?

This area is by far my biggest weakness. I just need a general review. My books haven't come in yet, so a website or link would be great.

Or an explanation by your own words if you have the time would be greatly appreciated as well.

Thanks!
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Source: — Quantitative Reasoning |
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by Jim@StratusPrep » Wed Jan 18, 2012 4:27 pm
I have started to put this together and will be done in the next few days. If you message me I will be happy to send you what I have so far (a bunch of questions with good explanations). I will be sure to post a link here when I am done with the material.
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by neelgandham » Wed Jan 18, 2012 4:29 pm
Hello there,

Please find below a few urls which might help you understand P/C and Probability better

https://www.gmathacks.com/quant-topics/b ... tions.html
https://www.gmathacks.com/quant-topics/u ... tions.html
https://www.gmathacks.com/quant-topics/p ... ircle.html
https://www.gmathacks.com/quant-topics/g ... rd-or.html
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by kellogs4toniee » Wed Jan 18, 2012 9:46 pm
Sent PM Jim, and thx Neel. Those links are perfect.

Much appreciated to you two!
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