Just one.
* * * * *
Depends on how many numbers are on each ring. If there are x numbers, then the total number of combinations (actually they are permutations) is x*x*x or x3.
There are: 12345C3 = 3.134847985*1011
If the question concerned the number of combinations of three different coins, the answer is 23-1 = 7. If the coins are a,b,and c, the combinations are a, b, c, ab, ac, bc, abc. If two of the coins are the same there are only 5 combinations and if all three are the same there are 3.
There are 32C3 = 32*31*30/(3*2*1) = 4960 combinations. I do not have the inclination to list them all.
You can make six different combinations: 123 132 213 231 321 312. If you just need to know the number of combinations, you could find the answer without writing everything out by letting x represent the number of digits and calculating x*(x-1).
With repeating digits, there are 33 = 27 possible combinations.Without repeating any digits, there are 6 combinations:357375537573735753
Oh, what a happy little question! On a 3-number lock, there are 1,000 possible combinations. Isn't that just wonderful to think about? Just remember to take your time and enjoy the process of finding the right combination, like painting a beautiful landscape!
There are 6C3 = 20 such combinations.
A Dudley lock typically has a combination that consists of a series of numbers or letters set on rotating dials. The number of possible combinations depends on the number of dials and the range of numbers or letters each dial can display. For example, if a Dudley lock has 3 dials with numbers ranging from 0 to 9, there would be 10^3 (1,000) possible combinations. The specific configuration of a Dudley lock can vary, so it's essential to know the number of dials and their ranges for an accurate calculation.
10.
All the possible digits (10 of them; 0-9) are multiplied by themselves by the number of digits that can be shown in the lock. (3) This is 103, or 1,000. This certainly shows why guessing is not a good way to break into a numerical lock, especially since three is a rather low number of digits for one!
I am assuming you mean 3-number combinations rather than 3 digit combinations. Otherwise you have to treat 21 as a 2-digit number and equate it to 1-and-2. There are 21C3 combinations = 21*20*19/(3*2*1) = 7980 combinations.
Oh, dude, you're asking me to do math now? Like, okay, fine. So, for a 3-number lock, you have 10 options for each digit (0-9), so it's 10x10x10, which is 1,000 possible combinations. There you go, math wizard.
You can make 5 combinations of 1 number, 10 combinations of 2 numbers, 10 combinations of 3 numbers, 5 combinations of 4 numbers, and 1 combinations of 5 number. 31 in all.
You Can Create 999 Number combinations
There are: 12345C3 = 3.134847985*1011
6 of them.
4*3*2*1 = 24 different combinations.