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JAMB Mathematics 2015 Objective — Question 21

Question 21 of 50 from the Joint Admissions and Matriculation Board (JAMB) Mathematics 2015 Objective paper, with the correct answer and a full explanation.

In how many ways can seven directors sit round a table?

A. 720Correct
B. 120
C. 24
D. 5040

Explanation

Circular permutations of n items = (n−1)! = 6! = 720.

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