Well, assuming you are allowed
singles, triples etc, the following ensues:
6 singles (x)
5+4+3+2+1 =15 doubles (sum of singles 1 to x-1)
10+6+3+1 =20 triples (sum of triangles of 1 to x-2)
9+4+1 =14 quartets (sum of squares of 1 to x-3)
6 quintets (when you reach groups of x-1, simply x)
1 sextet (all of them cannot be in any other combinations)
Total it all up and you get 6+15+20+14+6+1 = 62 combinations, no repeats.
(I believe so anyway)
Two make combinations you would take 2x1=2 combinations only
42 combinations.
3*3*3 = 27.
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.
one hundred and twenty
Two make combinations you would take 2x1=2 combinations only
There are 1 combination of 4 colours out of 4, 4 combinations of 3 colours out of 4, 6 combinations of 2 colours out of 4, 4 combinations of 1 colour out of 4. A grand total of 15 (= 24-1) combinations.
20 different combinations of silverware
25 different combinations.
42 combinations.
3*3*3 = 27.
18
Their is 25 combinations
Red,white, pink, yellow and a variety of their combinations.
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.
a lot
6 ways