# How many combinations can be formed of 8 counters marked 1 2 8 taking 4 at a time there being at least one odd and even numbered counter in each combination *?

## How many combinations can be formed of 8 counters marked 1 2 8 taking 4 at a time there being at least one odd and even numbered counter in each combination *?

How many combinations can be formed of eight counters marked 1, 2, 3, 4, 5, 6, 7, 8 taking them 4 at a time, there being at least one odd and one even counter in each combination? 68.

How many possible combinations are there with 8 numbers?

The number of combinations possible with 8 numbers is 255.

### What are all the combinations of 8?

Note: 8 items have a total of 40,320 different combinations.

How many combinations of 10 numbers are there?

READ ALSO:   Was yokozuna a real sumo wrestler?

The number of combinations that are possible with 10 numbers is 1,023.

## How many combinations of 0’S and 1’s are there?

We pick 3 positions for the 0’s and the remaining positions are 1’s. Hence, there are ) = 286 such sequences. 2 2 pairs of shoes with different colors. In how many ways can Amy and Bunny be dressed up with a shirt, a pair of pants, and a pair of shoes each?

Is it possible to count the number of combinations?

In smaller cases, it is possible to count the number of combinations. Combination refers to the combination of n things taken k at a time without repetition. To refer to combinations in which repetition is allowed, the terms k-selection or k-combination with repetition are often used.

### How do you find the number of permutations and combinations?

Example 1: Find the number of permutations and combinations if n = 12 and r = 2. Solution: Given, n = 12 r = 2. Using the formula given above: Permutation: n P r = (n!) / (n-r)! =(12!) / (12-2)! = 12! / 10! = (12 x 11 x 10! )/ 10! = 132. Combination:

READ ALSO:   Can I get a job in Canada with work permit?

What is the formula for combinations in math?

The formula for combinations is: nCr = n!/ [r! (n-r)!] What are the real-life examples of permutations and combinations? Arranging people, digits, numbers, alphabets, letters, and colours are examples of permutations.