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Permutations and Combinations Tutorial



Welcome to Nikko Academy (inspired by Khan Academy). In this video, you will learn about Permutation and Combination. I'll be answering 5 questions in Permutation and 5 questions also in Combinations. Then, please subscribe also to my main channel below. PERMUTATION 1. In how many ways can a president, a treasurer and a secretary be chosen among 8 candidates? 2. What is the permutations of scores of Mark, John, and Xavier if taken all at a time? 3. In how many ways can the letters of the word APPLE can be arranged? 4. How many ways can the letters of the word MISSISSIPPI be arranged? 5. How many ways can six people be seated at around table? COMBINATION 1. In how many ways can a coach choose three swimmers from among five swimmers? 2. In a lottery ticket, what are your chances of winning if there are 10 digits to be taken 5 at a time? 3. What is the combination of scores of Mark, John, and Xavier if taken all at a time? 4. In how many ways can a selection of 3 men and 2 women can be made from a group of 5 men and 5 women? 5. Out of 7 consonants and 4 vowels, how many words of 3 consonants and 2 vowels can be formed?

This video is only for those who already have a knowledge about Factorial. You can search for Factorial tutorial first before watching this video.

DISCLAIMER: This is my requirement for the subject Engineering Data Analysis, little errors are still possible. If there's an error, feel free to comment down below.

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