Please help me with this questions this related to permutations
Directions: Identify what is being asked in each question. Write only the letter of the correct answer in your paper. 1. Which of the following involve combination? A. Arranging the call center applicants in circular manner. B. Giving medals to the rst 3 winners in a math quiz bee. 0. Selecting a committee of 4 persons lrom the 7 participants D. Assigning password in your facebook account. 2. The word Combination is best described from which of the following? 6 A. Arrangement of an object. 0. Tendency or an ooject [U be u: m..- B. Selection of an object D. All of the above. 3. Which of the following situations involve Combination? A. Arranging 5 math books and 3 science books on a shell. B. Assigning telephone numbers of the subscribers. 0. Getting 4 swimmers from 7 participants. D. Arranging 10 different colored beads in a bracelet. 4. In which tasks'activities is order not important? A. Getting 5 green balls from a box containing 10 green balls. B. Electing ofcers trom your class. C. Arranging 5 students in a picture taking. D. Assigning seats in a circular table for 7 guests. 5. Which of the following problems is not a combination? A. Selecting 5 cards from a deck of cards. B. Winning a six number combination from a lottery. 0. Choosing 3 from four of the best dancers to join a dance competition. D. Awarding the top three winners in a bicycle race. 6. A basketball coach chooses a team of 6 players from 12 players. A. Combination B. Permutation 7. Ten people are in line to buy movie tickets. A. Combination B. Permutation 8. A host in a dinner party assigns seats to guests. A. Combination B. Permutation 9. Drawing a set of 6 numbers in a lottery containing numbers 1 to 49. A. Combination B. Permutation 10. Choosing 10 questions to answer out 01 15 questions in a test. A. Combination B. Permutation 11. In how many ways can 5 winners of consolation prize be chosen from 10 contestants? In the given problem. which of the following represents n in a combination notation? A.5 B. 10 C. 15 D. 20 12. There are 4 distinct points on a plane where no 3 points are collinear. How many polygons can be possibly formed? In the given problem, which of the following is not a representation 01 r? A. Circle B. Square 0. Trapezoid D. Triangle 13. Which of the following is the combination notation of this problem: In a class of 10 boys and 15 girls, 5 boys and 8 girls will be chosen to sing a special number for the World Teachers' Day celebration. How many ways can the students be chosen? A. 25013 B. 13025 0. 1005 o 1508 D. 1005 + 1508 14. A combination of 3 balls are picked at random from a box containing 5 green. 4 white, and 3 black balls. In how many ways can the set be chosen to contain at least 2 green balls? Which of the following combination notation will best represent the problem? A. 5C2 B. 1203 0. 502 o 70'! D. 502 o 701 + 503 15. Consider a standard deck of 52 cards. How many different four-card hands can be formed with at most 2 jacks? Which ot the following combination notation will represent the problem? A. 404 0. 5201 o 5202 o 5203 o 5204 B. 5204 D. 4802 n 402 + 4803 n 401 + 4804 o 400. 16. Which of the following illustrates 2508 ? A. 25! 8! B. 25! 17! C. 25! 25!8! D. 25! 17!8! 17. In 1 C(15n,1) = 102 C(18,4) , which of the following is the value of n? A. 2 B. 7 C. 12 D. 19 18. In 11! r! (11, r)! - 6 = 6118,17). which 01 the following is the value of r? A. 3 B. 5 C. 7 D. 9 19. Six points lie on a circle. How many triangles can be drawn using these points as vertioes? A. 5 B. 10 C. 15 D. 20 20. Five letters are to be selected from the word ALGORITHM. How many of these choices contain at least 2 vowels? A. 3 B. 20 C. 36 D. 75
