Number of all possible plates
Number of plates with unique letters AND unique digits
The difference of N1 and N2 gives the number of plates with at least one repeated digit or letter.
In Utah, a license plate consists of 3 digits followed by 3 letters. The letters I, O, and Q are not used, and each digit or letter may be used more than once. How many different license plates are possible?
License plates are made using 3 letters followed by 3 digits. How many plates can be made if repetition of letters and digits is allowed?
How many ways can an IRS auditor select 3 of 11 tax returns for an audit? There are 8 members on a board of directors. If they must form a subcommittee of 3 members, how many different subcommittees are possible? License plates are made using 3 letters
when a 3 digits number is reversed, the number decreases by 396. the diffrence between the digits at the units place and the digit at the tens place is the same as the difference between the digits at the tens place and the hundreds place. if the product
In the main draw of a lottery, six of the balls (which are numbered from 1 to 49) are selected at random, then the numbers chosen are rearranged and displayed in ascending numerical order. For instance: 3 17 20 29 34 45 In one draw recently, I noticed that
a state's license plate consist of 3 letters followed by 4 numerals, and 246 letter arrangements are not allowed. how many plates can be issued
The sum of my two digits is 13. I am not divisible by 2. List all possible numbers I could be.
A locker combination has three nonzero digits, and digits cannot be repeated. If the first two digits are even, what is the probability that the third digit is even?
For how many two-digit prime numbers is the sum of its digits 8?
Suppose that the format for license plates in a certain state is two letters followed by four numbers. How many different plates can be made if repetitions of numbers and letters are allowed except that no plate can have four zeros?
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