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Practice Introduction Permutations, Combinations and Probability Multiple Choice Questions (MCQ), introduction permutations, combinations and probability quiz answers PDF worksheet, math test for online courses. Solve permutations, combinations and probability Multiple Choice Questions and Answers (MCQs), "Introduction Permutations, Combinations and Probability" quiz questions and answers for online college courses. Learn circular permutation, complementary combination, introduction permutations, combinations and probability test prep for best two year degrees.

"6ι/8ι" Multiple Choice Questions (MCQ) on introduction permutations, combinations and probability with choices 23743, 65, 56, and ¹⁄56 for online college courses. Solve introduction permutations, combinations and probability quiz questions for merit scholarship test and certificate programs for GRE subject tests.

MCQ: 6ι/8ι

1. 23743
2. 65
3. 56
4. ¹⁄56

D

MCQ: The factorial of a positive integer n is nι =

1. n(n-1)(n-2)(n-3)…3.2.1
2. (n-1)(n-2)(n-3)…3.2.1
3. (n-1)n(n-1)(n-2)(n-3)…3.2.1
4. (n-2)(n-3)…3.2.1

A

MCQ: 1/20.19.18.17 =

1. 20ι/16ι
2. 16ι/20ι
3. 1/16ι
4. 20ι

B

MCQ: For a negative integer n, the factorial nι

1. is unique
2. is 0
3. does not exist
4. is 1

C

MCQ: 1/12.11.10 =

1. 1/12ι
2. 9ι/12ι
3. 12ι/9ι
4. 12ι

B