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If order matters and a number cannot be repeated, then there are 16x15x14x13 = 43680 different combinations. If order does not matter then you must divide by the number of ways you can rearrage the same 4 numbers i.e. divide by 4x3x2x1=24 so you can select 4 numbers from a group of 16 in 43680/24 = 1820 ways.
In mathematical terms there are 43680 permutations of 16 numbers taken 4 at a time and 1820 combinations of 16 number taken 4 at a time.
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How many 4 number combinations are there with 16 numbers?
There are 16C4 = 16*15*14*13/(4*3*2*1) = 1820 combinations.
How many combinations are there if there are 8 numbers and you have a 16 number combination?
Assuming that "number" means digits and that it is permutations (rather than combinations) that are required, the answer is 816 which is 281.475 trillion (approx).
How many 5 digit combinations for numbers 1- 25?
There are 9 1-digit numbers and 16-2 digit numbers. So a 5 digit combination is obtained as:Five 1-digit numbers and no 2-digit numbers: 126 combinationsThree 1-digit numbers and one 2-digit number: 1344 combinationsOne 1-digit numbers and two 2-digit numbers: 1080 combinationsThat makes a total of 2550 combinations. This scheme does not differentiate between {13, 24, 5} and {1, 2, 3, 4, 5}. Adjusting for that would complicate the calculation considerably and reduce the number of combinations.
How many ways can a jury of 7 men and 4 women be selected from 11 men and 16 women?
600600 First, find how many different combinations of men can there be, which is 330; and how many different combinations of women can there be, which is 1820. Then, multiply them together and you get 600600
How many prime numbers in a deck of cards?
16 of them.
How many combinations of 4 numbers?
16
How many combinations of two numbers are there in 16 numbers?
16 x 15 / 2 ie 120
How many 4 number combinations are there with 16 numbers?
There are 16C4 = 16*15*14*13/(4*3*2*1) = 1820 combinations.
How many pizza combinations can you make with up to four toppings?
16 i think
What are all the number combinations for the numbers 1 through four?
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.
What 2 numbers give you 36?
There are many combinations of two numbers that add up to 36. One combination is 20 + 16
How many numbers does the creditcard have?
16, in four sets of four. Plus expiry dates, and security numbers at the back.
How many combinations are there if there are 8 numbers and you have a 16 number combination?
Assuming that "number" means digits and that it is permutations (rather than combinations) that are required, the answer is 816 which is 281.475 trillion (approx).
How do you find the mean of positive and negative numbers?
Add up all the numbers and then divide by how many numbers there are... *Example* -8, -1, 9, 16 -8 + -1= -9+9= 0+ 16=16 16 divided by four(there are four numbers) THe mean is 4!
What is four fives and a jack worth in cribbage?
They are worth 16. There are four different combinations of 5-5-5 and four combinations of J-5. Eight combinations, each worth 2.
How many 4 number combinations are there in numbers 1 to 18?
There are 18C4 = 18!/[18-4)!4!] = 18*17*16*15/(4*3*2*1) = 3060 combinations.
How many numbers can be created if you only use the numbers 2 and 6 for a four digit number?
24 = 16
