There are many different license plate systems being used in the United States. Which system has the fewest possible license plates?

Question

A. license plates display two letters and four digits

B. license plates display five letters

C. license plates display four letters and two digits

D. license plates display three letters and three digits

Please help, Thanks.

Answer 1

A.    26*16*10*10*10*10 =  6,760,000

 

B.    26*26*26*26*26  =  11,881,376

 

C.   26*26*26*26*10*10  =  45,697,600

 

D.   26*26*26*10*10*10  =   17,576,000

 

"Which system has the fewest possible license plates?"