Question 25 Answer and Explanation _ACT April 2010 Form 68G Math Section

Question 25 Answer and Explanation _ACT April 2010 Form 68G Math Section

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25. The positive integer n! is defined as the product of all the positive integers less than or equal to n. For example, 3! = 1(2)(3) = 6. What is the value of the expression $\frac{6!}{3!\,2!}$ ？

A. 1

B. 3

C. 6

D. 60

E. 120

Answer and Explanation

Your Answer is

Correct Answer is D

Explanation