How many license plates can you make by using 4 letters followed by 4 digits if no repetition is allowed?

How many license plates can you make by using 4 letters followed by 4 digits if no repetition is allowed?

2 Answers By Expert Tutors That would be 26.

How many different license plates can be made if each license plate is to consist of 3 letters followed by 3 digits and no letters or digits may repeat?

Each of the three letter combinations can be combined with any of the three number combinations so the total is 17,576 x 1000 = 17,576,000 different combinations possible.

How many license plates can be produced using exactly 4 digits?

For the second digit, we have 9 choices (we can’t repeat, so we can’t use the digit we just used), for the third digit we have 8 choices, and for the fourth digit, we have 7. The number of ways we can choose our sequence of four digits is 10x9x8x7 = 5040.

How many different license plates are possible if 2 uppercase letters are followed by 4 digits and the first digit Cannot be zero?

Combining these results, it follows that there are 676 x 1000 = 676,000 different license plates possible.

How many combinations are there with 4 letters and 3 numbers?

26 possibilities for each of 4 letters, 10 possibilities for each of 3 digits, 4 places out of 7 to place the letters, and 3 places out of 7 to place the numbers.

How many license plates can be made using 2 digits and 4 letters?

26×26×10×10×10=676,000 possibilities.

How many combinations of license plates are there?

There are certain letter combinations that are not permitted to be on license plates. There are 26 letters and 10 digits, or 36 possible characters. Assuming all combinations are allowed, this is 36^7 = 78,364,164,096 possible combinations.

How many 4 digit odd numbers can be formed if no digit can be repeated?

2240
So the number of four-digit odd numbers can be formed is 2240.

How many license plates with 3 letters followed by 4 digits exist if exactly one of the digits is 1?

5 How many license-plates with 3 letters followed by 3 digits exist if exactly one of the digits is 1? 8 · 7 · 6 · 5 · 4 · 3 · 2 · 1 = 40,320 ways.

How many license plates of 4 symbols can be made using 2 letters and 2 digits?

How many license plates of 4 symbols can be made using 2 letters and 2 digits? The answer is 405,600.

How many 4 digit letter and number combinations are there?

There are 10,000 possible combinations that the digits 0-9 can be arranged into to form a four-digit code.

How many possibilities are there with 4 numbers and letters?

If we assume your letters range from A to Z and your digits from 0 to 9, you have 26 possibilities per letter and 10 per digit. This gives you 26^4*10^4 which is roughly 4 billion and a half. I would say – without much thinking – 26^4 * 10000, if the order is given: 4 letters and 4 digits.