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Q: A lock has four dials on each dial are the digits 0 to 9 how many possilble combinations are there if the digits cannot repeat?
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How many 4 digit combinations can be made from 6 digits?

If the 6 digits can be repeated, there are 1296 different combinations. If you cannot repeat digits in the combination there are 360 different combinations. * * * * * No. That is the number of PERMUTATIONS, not COMBINATIONS. If you have 6 different digits, you can make only 15 4-digit combinations from them.


What are all numeric 4 digit combinations?

There are a lot of them, so I'm sure you don't want us to list them all. If you want 0-9, and are happy with repeat digits, then it's 10*10*10*10 = 10000 combinations. If it's 1-9 and are happy with repeat digits, then it's 9*9*9*9 = 6561 combinations. 0-9 without repeat digits is 10*9*8*7 = 5040 combinations 1-9 without repeat digits is 9*8*7*6= 3024 combinations


How many 3 single digit combinations add up to 11 and what are they?

14


How many 4 numeral combinations can you make from 1 2 3 4 5 6 7 8 9?

If you can't repeat digits and the order of the digits matters,you can make (9 x 8 x 7 x 6) = 3,024 patterns.If you can't repeat digits and the order of the digits doesn't matter,you can make (9 x 8 x 7 x 6)/(4 x 3 x 2 x 1) = 126 unique groups.If you can repeat digits and the order of the digits matters,you can make (9 x 9 x 9 x 9) = 6,561 patterns.If you can repeat digits and the order of the digits doesn't matter,you can make 273 unique groups.


How many 3 number combinations are there from 0-9 and the numbers cannot repeat?

There are 10 choices for the first number, 9 for the second and 8 for the third. 10*9*8=720 possible combinations.

Related questions

How many 4 digit combinations can be made from 6 digits?

If the 6 digits can be repeated, there are 1296 different combinations. If you cannot repeat digits in the combination there are 360 different combinations. * * * * * No. That is the number of PERMUTATIONS, not COMBINATIONS. If you have 6 different digits, you can make only 15 4-digit combinations from them.


Using 4 digits what is the total number of combinations for a 4 digit lock code?

If the digits can repeat, then there are 256 possible combinations. If they can't repeat, then there are 24 possibilities.


What are all numeric 4 digit combinations?

There are a lot of them, so I'm sure you don't want us to list them all. If you want 0-9, and are happy with repeat digits, then it's 10*10*10*10 = 10000 combinations. If it's 1-9 and are happy with repeat digits, then it's 9*9*9*9 = 6561 combinations. 0-9 without repeat digits is 10*9*8*7 = 5040 combinations 1-9 without repeat digits is 9*8*7*6= 3024 combinations


How many number combinations of the number 1 through 8 can there be using 4 digits?

Assuming you can repeat digits (like the number 1228 for example), there are 84 = 4096.If you can't repeat digits then it is equivalent to 8!/4! = 1680.


Do pi's digits repeat or end?

The digits of pi neither repeat or end. They go on forever, but they do not repeat themselves. (Pi is a irrational number, it cannot be written as a fraction).


How many possible 4 number combinations can you get using numbers 0-9?

0000-9999 (10x10x10x10 or 104) = 10,000 possible combinations allowing for repeated digits. If you are not able to repeat digits then it's 10 x 9 x 8 x 7 or 5,040 possible combinations without repeated digits.


How many 4 digit combinations can be made using numbers 1 2 3 4 6?

120 combinations using each digit once per combination. There are 625 combinations if you can repeat the digits.


How many 3 single digit combinations add up to 11 and what are they?

14


How many 4 number combinations are there in the numbers 0 to 5?

The first digit can be one of five integers (1 to 5) The second - fourth digits one of six integers (0 to 5). So: number of (valid) combinations is 5*6*6*6=1080 * * * * * This gives the number of permutations, not combinations. I am working on the latter.


How many combinations are there for a 6 digit number using the numbers 0 to 9?

If you can repeat the numbers within the combination there are 10,000 different combinations. If you cannot repeat the numbers within the combination, there are 5040 different combinations.


What is 1 divided by 13 to the 200th digit?

0.076923076923076923076923076923076 ... The digits 076923 repeat over and over.0.076923076923076923076923076923076 ... The digits 076923 repeat over and over.0.076923076923076923076923076923076 ... The digits 076923 repeat over and over.0.076923076923076923076923076923076 ... The digits 076923 repeat over and over.


How many combinations can you make with 0 1 2 3 4?

That depends on . . . -- how many digits you want in each combination -- whether it's allowed to repeat the same digit -- whether the order of the digits in the combination matters, i.e. whether you actually want combinations or permutations. Each choice has a different answer.