4. How many distinguishable permutations of the letters of the word STATISTICS?
A. 10,080
B. 20,160
C.40,320
D.50,400
5. Two different arrangements of objects where some of them are identical are called_____.
A. circular combinations
B. circular permutations
C. distinguishable permutations
D. unique combinations
6. Mr. Naly Pong asked Tina to draw all the diagonals of a certain polygon on the blackboard. Tina was able to draw 27 diagonals which her teacher declared correct. What was the given polygon?
A. decagon
B. hexagon
C. nonagon
D. pentagon
7. Which of the following situations or activities involve permutation?
A. matching blouse and skirts
B. assigning telephone numbers to subscribers
C. forming a committee from the members of a club
D. forming different triangles out of 5 points on a plane, no three of which are collinear
8. In a town fiesta singing competition with 12 contestants, in how many ways can the organizer arrange the first three singers?
A. 132
B. 990
C. 1,320
D. 1,716
9. What do you call an arrangement or sequence of selections of objects from a single set?
A. combination
B. differentiation
C. integration
D. permutation
10. What do you call the product of a positive integer n and all the positive integers less than n?
A. powers of n
B. multiples of n
C. n – factors
D. n factorial
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Answer:
4. The answer is 50,400 permutations.
5. circular permutations
6.nonagon
7. B
8. 1320
9. A permutation
10.FACTORIAL
Step-by-step explanation:
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