- #1
greprep
- 11
- 0
Hello! What is the fastest way to solve the following (I'm prepping for GRE and going too slow right now):"An appliances model number has three alphanumeric characters. The first character must be one of 24 permissible letters in the alphabet. The next character is numeric, a digit from 1 to 9. The last character is also numeric, ranging from 0 to 9.
How many distinct model numbers are possible? "Thank you SO MUCH for your help!
How many distinct model numbers are possible? "Thank you SO MUCH for your help!