GMAT Online Preparation | Permutation Probability Basics Part 1 of 2
You can watch part 2 @    • GMAT Permutation Combination Probabil...  

Introduction to elementary concepts in permutation combination and probability for GMAT. This intro video covers the following basics
1. What is the basic rule of counting in permutation combination?
2. What is the basic rule of product?
3. What is the basic rule of sum?
4. What is a repeated sampling where order matters?
5. What is a repeated sampling where order does not matter?
6. How to determine whether order matters or order does not matter?
7. In how many ways can 'n' distinct objects be reordered or rearranged?
8. In how many ways can 'n' alike objects be reordered or rearranged?
9. In how many ways can 'n' objects of which 'x' are alike and one kind be reordered or rearranged?
10. What is a repeated sampling with replacement?
11. What is a repeated sampling without replacement?

Each of these questions has been answered and the discussion includes basic examples and easy permutation combination questions to get started with the topic.

You could expect 2 to 3 questions from this topic in the GMAT quant section.

Watch the second part of the live stream of GMAT permutation combination at 2130 hours IST on Fri, Sep 28, 2018.

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