Study guides

Q: If using numbers 0 through 9 how many different 4 digit combinations can be made and what are they?

Write your answer...

Submit

Still have questions?

Related questions

Number of 7 digit combinations out of the 10 one-digit numbers = 120.

9^9 = 387420489 different digit combinations.

15

10,000

66

56 combinations. :)

10!/3! = 604800 different combinations.

Through the magic of perms and coms the answer is 729

9!/6!, if the six different orders of any 3 digits are considered distinct combinations.

This question needs clarificatioh. There are 4 one digit number combinations, 16 two digit combinations, ... 4 raised to the n power for n digit combinations.

There are 360 of them.

If there are no restrictions on duplicated numbers or other patterns of numbers then there are 10 ways of selecting the first digit and also 10 ways of selecting the second digit. The number of combinations is therefore 10 x 10 = 100.

People also asked