Topic: Illustrating Permutation

A. Directions: Simplify the following expressions. Write your solution and answer on a sheet of paper. 101 1. 6! 4. 2. 5. 2! . 51 6! 3. B. Directions: On a sheet of paper, write P if the situation involves permutation. Otherwise, write NP if it does not show permutation. 1, finding the number of possible codes in a padlock 2. choosing 3 cleaners from 40 students 3. ranking the top 3 learners among 15 Grade 10 students 4. hiring 5 employees all having the same position from 20 applicants 5. arranging 6 people for picture taking 6. finding the number of ways a sorisari store owner can arrange 8 different canned goods listing the possible 4-letter words with or without meaning and without repetition that can be formed from the letters of the word MATH B. finding the number of arrangements of 5 different books in a row 9. selecting 5 different colored marbles in a bowl 10. forming a committee of 4 members out of 20 lawyers 1. A fast food chain offers 4 kinds of main dishes, 2 kinds of desserts, and 2 kinds of beverages. How many different meal combinations consisting of a main dish, a dessert, and a beverage a customer can choose from? Construct a tree diagram Use MJ. My, My. and M. for main dishes, D, and Dy for desserts, and B,, and B, for beverages. 2. There are 5 different daily newspapers and 3 different brochures published in a certain village. If a person decides to subscribe to exactly one brochure and one daily newspaper, how many different options does he have? Construct a tree diagram. Use Nj, Nz, NJ. N, and Ng for newspapers and B, and By for brochures. 3. Using the letters of the word, BEST, list down all possible four-letter arrangements/permutations with or without meaning that can be formed? 4. How many decorations can be made using 8 different colored flags when all of them must be used at a time? 1. What is the other term for "permutation"? A. arrangement/ order B. combination C. choices D. groupings 2. Which one from the following situations illustrates permutation? A. selecting marbles from a bowl B. listing the possible passwords of a phone C. drawing two cards from a deck of playing cards D. forming a group of 3 out of 100 persons 3. Three university scholars will arrange themselves in a row for picture taking. How many different arrangements in a row can be formed by them? A 3 B. 4 C. G D. 8 4. Simplify A. 16 B. 42 C. 120 D. 336 5. Find the number of ways a student can answer a Matching Type Test that is composed of 5 items with 5 choices. A. 100 B. 68 C. 84 D. 120