How many license plates can be made using 2 different letters followed by 3 different digits if the first digit cannot be 0 and the letter O is not used?
A) 388,800
B) 1,215,000
C) 810,000
D) 272,160
E) none of the above

Question

How many license plates can be made using 2 different letters followed by 3 different digits if the first digit cannot be 0 and the letter O is not used? 
A)  388,800
B) 1,215,000
C) 810,000
D) 272,160
E) none of the above

Quizplus · Accepted Answer

There are 26 letters that can be used for the first letter, and 25 letters that can be used for the second letter. There are 10 digits that can be used for the first digit, and 9 digits that can be used for the second and third digits. So, the total number of license plates that can be made is 26 * 25 * 10 * 9 * 9 = 388,800.

How Many License Plates Can Be Made Using 2 Different