# Permutations - math problems

#### Number of problems found: 75

- Permutations without repetition

From how many elements, we can create 720 permutations without repetition? - Elements

If the number of elements is decreased by two the number of permutations is decreased 30 times. How many elements are? - VCP equation

Solve the following equation with variations, combinations and permutations: 4 V(2,x)-3 C(2,x+ 1) - x P(2) = 0 - Permutations with repetitions

How many times the input of 1.2.2.3.3.3.4 can be permutated into 4 digits, 3 digits and 2 digits without repetition? Ex: 4 digits = 1223, 2213, 3122, 2313, 4321. . etc 3 digits = 122.212.213.432. . etc 2 digits = 12, 21, 31, 23 I have tried permutation fo - N-gon

How many diagonals has convex 11-gon? - Digits

Write the smallest and largest 2-digit number. - A pizza

A pizza place offers 14 different toppings. How many different three topping pizzas can you order? - Subsets

How many are all subsets of set ?? - Possible combinations - word

How many ways can the letters F, A, I, R be arranged? - Tokens

In the non-transparent bags are red, white, yellow, blue tokens. We 3times pull one tokens and again returned it, write down all possibilities. - Word

What is the probability that a random word composed of chars E, Y, G, E, R, O, M, T will be the GEOMETRY? - Playing cards

How many possible ways are to shuffle 7 playing cards? - Vans

In how many ways can 9 shuttle vans line up at the airport? - Word MATEMATIKA

How many words can be created from the phrase MATEMATIKA by changing the letters' order, regardless of whether the words are meaningful? - How many 2

How many three lettered words can be formed from letters A B C D E G H if repeats are: a) not allowed b) allowed - Tournament

Six teams entered the basketball tournament. How many matches will be played if each team has to play one match with each other? - Shelf

How many ways are there to arrange 6 books on a shelf? - School committee

7 students was elected to the school committee. In how many ways can the President, Vice-President, Secretary and Treasurer be selected? - Seating

How many ways can 6 people sit on 6 numbered chairs (e. g. , seat reservation on the train)? - 7 heroes

9 heroes galloping on 9 horses behind. How many ways can sort them behind?

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