A combination lock open with the correct 4 letter code. Each wheel roared through letters A-L. How many different 4 letter codes are possible
A-L = 12 letters
Possible combinations is found by:
12 * 12 * 12 * 12 = 20,736 combinations
A-L = 12 letters
Possible combinations is found by:
12 * 12 * 12 * 12 = 20,736 combinations