How many four-character license plates consist of a consonant, followed by a vowel, followed by a consonant, and then a digit? (For this problem, consider Y a vowel.)
A, E, I, O, U, Y-six vowels and twenty consonants.
Deleted.... answer incorrect :(
Cal: Did you read his question correctly? Look at the last sentence in brackets!
Oops......... Sorry! Thank you for pointing it out, Guest!