Solve the problem.
-How many odd three-digit numbers can be written using digits from the set $\{ 2,3,4,5,6 \}$ if no digit may be used more than once?
A) 16
B) 18
C) 24
D) 60

Question

Quizplus · Accepted Answer

There are 5 choices for the hundreds digit, 4 choices for the tens digit, and 3 choices for the units digit. So, there are $5 \times 4 \times 3 = 60$ possible three-digit numbers. However, half of these numbers are even, so there are $60 \div 2 = 30$ odd three-digit numbers.

Solve the Problem {2,3,4,5,6}\{ 2,3,4,5,6 \}{2,3,4,5,6} If No Digit May Be Used More Than Once? A)

Solve the Problem $\{ 2,3,4,5,6 \}$ If No Digit May Be Used More Than Once?
A)