# Factorial + multiplication principle - math problems

#### Number of problems found: 39

- The flag

The flag should consist of 3 different colored stripes. Available colors: white, red, blue, green and yellow. Specify: A) number of all flags B) number of flags with a blue stripe C) number of flags with a blue stripe in the middle D) the number of flags - 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 - Wedding guests

Fifteen wedding guests could not agree on who would stand in the wedding photo. The groom suggested that all possible sets of wedding guests be made in the photographs. - You have

You have 4 reindeer and you want to have 3 fly your sleigh. You always have your reindeer fly in a single-file line. How many different ways can you arrange your reindeer? - Coffe cups

We have 4 cups with 4 different patterns. How many possible combinations can we create from 4 cups? - Five letters

How many ways can five letters be arranged? - Possible combinations - word

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

How many ways can we thread 4 red, 5 blue, and 6 yellow beads onto a thread? - Bookshelf and books

How many ways can we place 7 books on a bookshelf? - Classroom

Of the 26 pupils in the classroom, 12 boys and 14 girls, four representatives are picked to the odds of being: a) all the girls b) three girls and one boy c) there will be at least two boys - Three workplaces

How many ways can we divide nine workers into three workplaces if they need four workers in the first workplace, 3 in the second workplace, and 2 in the third? - Practice

How many ways can you place 20 pupils in a row when starting on practice? - Boys and girls

There are eight boys and nine girls in the class. There were six children on the trip from this class. What is the probability that left a) only boys b) just two boys - Lunch

Seven classmates go every day for lunch. If they always come to the front in a different order, will be enough school year to take of all the possibilities? - Combinations 6

6 purses 9 flaps 12 straps Every combination must include 1 purse, 1 flap, and 1 strap. How many are possible combinations? - Desks

A class has 20 students. The classroom consists of 20 desks, with 4 desks in each of 5 different rows. Amy, Bob, Chloe, and David are all friends, and would like to sit in the same row. How many possible seating arrangements are there such that Amy, Bob, - Math logic

There are 20 children in the group, each two children have a different name. Alena and John are among them. How many ways can we choose 8 children to be among the selected A) was John B) was John and Alena C) at least one was Alena, John D) maximum one wa - Elements

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

There were 12 members on the commission. In the vote, 5 members were in favor and 7 members were against the proposal. In how many ways could the commission vote? - Prize

How many ways can be rewarded 9 participants with the first, second, and third prizes in a sports competition?

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Factorial - math problems. Multiplication principle - math problems.