how many combinations of 4 numbers are there in 7 numbers
There are: 9C6 = 84 combinations
32x31x30x29, or 863040. Considering that repeating numbers are not allowed, if they are it's 32x32x32x32 or 1,048,576...you'll win slightly less than what you spend if you're looking at the Pick 4! Lotteries, like casinos have the numbers on their side.
If the numbers are allowed to repeat, then there are six to the fourth power possible combinations, or 1296. If they are not allowed to repeat then there are only 360 combinations.
8C4 = 70
The answer is 10C4 = 10!/[4!*6!] = 210
There are 840 4-digit combinations without repeating any digit in the combinations.
There are 35C4 = 35*34*33*32/(4*3*2*1) = 52,360 combinations.
Including the leading zero, then the answer is 210. Or, allowing for repeating numbers, 10000.
how many combinations of 4 numbers are there in 7 numbers
There are: 9C6 = 84 combinations
11
There are 1,947,792 combinations of 6 numbers out of 36 numbers.
There are 167960 combinations.
It depends on combinations with how many numbers. There is only one combination of 99 numbers taken from 99.
There are 125970 combinations and I am not stupid enough to try and list them!
There are 10,737,573 combinations and you must think I am mad if you think I am going to list them!