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QuizMultiple Choice

Permutations and Combinations

Question 1 • Probability and Statistics 82974243 2026-2027 LEROP 9W1

How many permutations are possible for 11 objects taken 7 at a time?

Answer
A
330
B
5,040
C
237,600
D
1,663,200

Explanation

For permutations of 11 objects taken 7 at a time, order matters, so use 11P7 = 11!/(11−7)! = 11!/4!. Calculating gives 11 × 10 × 9 × 8 × 7 × 6 × 5 = 1,663,200. The correct choice is 1,663,200.

AI-written and checked against the verified answer.

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