# Arrangements 68764

We have two identical blue balls and two identical red balls. We arrange them in a row in all ways. How many different arrangements are there?

### Correct answer:

Tips for related online calculators

Need help calculating sum, simplifying, or multiplying fractions? Try our fraction calculator.

See also our permutations calculator.

See also our variations calculator.

Would you like to compute the count of combinations?

See also our permutations calculator.

See also our variations calculator.

Would you like to compute the count of combinations?

#### You need to know the following knowledge to solve this word math problem:

## Related math problems and questions:

- School group

There are 5 girls and 7 boys in the group. They sit in a row next to each other. How many options if no two girls sit next to each other. - Christmas balls

On the Christmas tree we put 21 Christmas balls of two colors. Eight of them were blue. How many Christmas balls was red? - Colored balls

There are colored balls in the bag. One third of them are blue, one sixth is green, five twelfths are yellow and the remaining 10 balls are red. How many yellow balls are in the bag? - Wagons

We have six wagons, two white, two blue, and two red. We assemble trains from them, wagons of the same color are exactly the same, so if we change only two white wagons on a train, it's still the same train, because I don't know any different. How many di - Probability 65634

There are seven red balls and 13 blue balls in the pocket. How many blue balls do we need to add to the pocket so that the probability of removing the red ball is 0.2? - 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, - Exactly 5803

There are 15 black and 20 white balls in the destiny. How many ways can six balls be drawn to have exactly two whites between them? - Probability bullets

There are six red, five green, eight blue, 11 yellow balls in the bag. What is the probability that we will pull out the green bullet? - Probability 3835

We have four red, three blue, six yellow, and two black balls in the bag. Find the probability of pulling the blue or red ball. - Red balls

In the bag there are 3 red, 12 blue and 8 green balls. How many red balls we must be attached to the bag if we want the probability of pulling out the red balls was 20%? - Probability 67544

Anna has four different colored pullovers and three different colored skirts. What is the probability that she will have a red pullover and a blue skirt in a random dress if we know that she has them in her wardrobe? - Between 72924

How many ways do we know to select three cards from a deck of seven cards so that there are two red and one green between them? - 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 - Sons

The father has six sons and ten identical, indistinguishable balls. How many ways can he give the balls to his sons if everyone gets at least one? - Balls 8358

We have five red, four blue, and seven white balls in the bag. At least how many balls do we have to pull out to have at least one white ball on the table? - Probability 29163

There are ten red, six blue, and eight green balls in the hat. What is the probability that a randomly selected ball is blue or red? - Busi has

Busi has a bag containing twenty balls. There are twice as many yellow balls than blue balls, but the yellow balls are only a third of the red balls. The green balls are the same number as the blue balls. How many are each of the colour ball?