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Subjects>Math>Math & Arithmetic

How many combinations of 2 are there in 11 numbers?

Updated: 10/24/2022

Wiki User

∙ 10y ago

Best Answer

There are 11C2 = 11*10/(2*1) = 55 combinations.

Wiki User

∙ 10y ago

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How many four combinations are there using numbers 0-11?

11

How many combinations of 2 can you get in 8 numbers?

There are 8*7/(2*1) = 28 combinations.

2 dice each dice has 6 numbers how many combinations could there be?

There are 21 combinations.

How many 2 combinations are there in the numbers 1 to 9?

none

How many 2 number combinations are there in the numbers 1 to 9?

There are 9C2 = 9*8/(2*1) = 36 2-digit combinations.

Related questions

How many four combinations are there using numbers 0-11?

11

How many combinations can you make with the numbers 2 3 6 7 and 8?

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.

How many combinations of 2 can you get in 8 numbers?

There are 8*7/(2*1) = 28 combinations.

How many 2 combinations are there in 22?

11

How many combinations of 5 numbers are there in 14 numbers?

There are 14C5 = 14*13*12*11*10/(5*4*3*2*1) = 2002

How many combinations of 6 can you make with 11 numbers without repeating a combination or number twice?

The number of combinations, denoted by 11C6 is 11!/[6!*(11-6)!] = 11*10*9*8*7/(5*4*3*2*1) = 462

2 dice each dice has 6 numbers how many combinations could there be?

There are 21 combinations.

How many 2 combinations are there in the numbers 1 to 9?

none

How many combinations of 3 numbers are there in 32 numbers what are these combinations?

There are 32C3 = 32*31*30/(3*2*1) = 4960 combinations. I do not have the inclination to list them all.

How many combinations are there in 4 numbers?

10 * * * * * That is just plain wrong! It depends on how many numbers in each combination but there are 1 combination of 4 numbers out of 4, 4 combinations of 3 numbers out of 4, 6 combinations of 2 numbers out of 4, 4 combinations of 1 number out of 4. A grand total of 15 (= 24-1) combinations.

How many unique 2 number combinations are there in the numbers 0 to 9?

There are 45 combinations.

How many combinations are there in the numbers 2 to 34?

There are 233 - 1 = 8,589,934,591 combinations, not including the null combination.

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