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# Combinatorics and Probability

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Intern
Joined: 24 Jan 2017
Posts: 17

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29 Mar 2017, 17:45
2
Fellow GMATers,

I feel I have a solid foundation on all quant subjects except combinatorics and probability. Any advice/tips how I can improve on these two areas?
Math Expert
Joined: 02 Sep 2009
Posts: 52294

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29 Mar 2017, 21:56
2
8
Equinocs wrote:
Fellow GMATers,

I feel I have a solid foundation on all quant subjects except combinatorics and probability. Any advice/tips how I can improve on these two areas?

First of all, red this: ALL YOU NEED FOR QUANT ! ! !.

Theory on Combinations

DS questions on Combinations
PS questions on Combinations

Tough and tricky questions on Combinations

Theory on probability problems

Data Sufficiency Questions on Probability
Problem Solving Questions on Probability

Tough Probability Questions

Hope it helps.
_________________
Intern
Joined: 29 Sep 2016
Posts: 1

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28 Oct 2018, 07:54
Equinocs wrote:
Fellow GMATers,

I feel I have a solid foundation on all quant subjects except combinatorics and probability. Any advice/tips how I can improve on these two areas?

I found this link very useful: coolmath, it is a website
search for combinatorics
Combinatorics and Probability &nbs [#permalink] 28 Oct 2018, 07:54
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