How many even numbers less than 500 can be formed using the digits 1, 2, 3, 4 and 5? Each digit may be used only once in any number.
Question
Solution 1
To solve this problem, we need to consider the different cases for the number of digits in the number.
One-digit numbers: The only even one-digit number is 2. So, there is 1 such number.
Two-digit numbers: The units place must be an even number. So, there are 2 choices (2 and 4). The tens pl Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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