Problem
COM-B1-M11-P001 Even Three-Digit Numbers
#1
★☆☆☆☆ Level 1 of 5
How many three-digit even numbers can be formed from digits \(1,2,3,4,5\) if digits do not repeat?
Choose the last digit first.
The last digit must be \(2\) or \(4\): \(2\) choices. Then the hundreds digit has \(4\) choices and the tens digit has \(3\). Total: \(2\cdot4\cdot3=24\).
Checks order of choice.