111 Answered Questions for the topic Combinations And Permutations
11 different people and 11 rank places, how many distinct rank lists are possible with different rank places for every person?
Please Help me to answer this question. Justify your answer please
Please show all your work out
A 5 digit number cannot repeat and is made using the digits 0 - 6. What is the probability the number is at least 30,000?
Probability of winning raffle with multiple tickets (max one win each)
Combinations and Permutations
Confusing combinatorics problem
A bag of candy contains 9 peppermints and 4 butterscotch candies. What is the probability that 3 randomly drawn candies will all be butterscotch?
Permutations/combinations relating to sports results
find the number of ways to listen to 4 different CDs from a selection of 15 CDs
list of all combinations
How do I write the problem: How many different arrangements can I have of 2 couples? I know the answer is six. I don't know how to express.
If 6 digits ranging 0 to 9 are randomly generated, what are the odds that at least 4 of the digits are the same.
How many different options for production teams does the manager have?
A plate can fit up to 6 letters on it. If I could use any letter of the alphabet, or a space, in any position, how many different combinations could be formed?
How many different combinations of order can a family take a photo in?
There are 10 checkers. 7 of them are black and 3 of them are red. How many ways can they be arranged in a line?
How many even numbers of at least four digits can be formed using the digits 0, 1, 2, 3, and 5 without repetition?
How many combinations are possible
How many ways can 6 balls be put into 4 boxes?
4 boxes, 10 balls, none of them can be empty. how many combinations are there?