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How many ways can 5 boys and 5 girls sit in a row so that no two boys are together?
There are equal numbers of boys and girls, so in order to keep the boys allseparated, there aren't enough girls for any of them to sit together either.The genders must alternate all the way, end to end. So one gender mustoccupy all even-numbered chairs, and the other gender must occupy allodd-numbered chairs.-- Number of ways the girls can occupy their 5 chairs = (5 x 4 x 3 x 2) = 120 ways.For each different way the girls are arranged . . .-- Number of ways the boys can occupy their 5 chairs = (5 x 4 x 3 x 2) = 120 ways.-- Total number of ways all ten of them can be arranged = 120 x 120 = 14,400 ways.-- AND ... each gender can take either the odd or the even seats, and the whole14,400 can be done either way. If the seats are numbered, then the total numberof ways to assign ten names to the ten numbered seats is 28,800.=================If there were no restriction on who could sit together, then the total numberof ways to arrange ten people would be10! = (10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2) = 3,628,800 ways.
Two girls and four boys are to seated in a row in such a way that the girls do not sit together in how many different ways can it be done?
There are seven different layouts, if none of the people have identities. If each girl and boy must be identified, then there are 336 different layouts. Each of these can be doubled if the end that you start counting from is also defined.
How many ways can 4 people sit in 4 chairs?
128
How many ways can 8 people sit in 8 chairs?
555
How many different ways can 4 people be seated on a row of seats?
4 people seated on a row may have 4! = 4x3x2x1 = 24 different ways to sit.
In how many ways six boys and four girls can be arranged in one rope so that no two girls can sit together?
6!*7p4
4 boys and 2 girls want to sit on a bench in such a way that the girls are not separated in how many ways can this be done?
5 ways in a straight line: GGBBBB, BGGBBB, BBGGBB, BBBGGB, BBBBGG
In lessons Why do teachers sit girls next to boys?
teachers sit boys next to girls because it's a fact that girls work better when next to boys and boys work better next to girls
There are 4 boys and 3 girls What is the probability the boys and girls sit alternately?
1/35
If There are four boys and two chairs in how many ways can the boys sit if only one boy is allowed in one chair?
12
How many ways can 5 boys and 5 girls sit round a table so that no two boys are together?
you put them in a bigger circle and put 2 girls to sit beside each otherThe above answer does not make sense to me. But you could seat them as one would at a formal dinner: boy, girl, boy, girl, boy, girl, boy, girl, boy, girl.Only 1 way.
In lessons why do the teachers sit girls next to boys?
so they don't sit with their best friends and talk all class
Why boys are better than boys in education?
boys get distracted more than girls and boys can be a bit annoying and not be able to sit down for a long time
Why do girls sit to go potty?
Their parts are different so can't am like boys
How many ways can 5 boys and 5 girls sit in a row so that no two boys are together?
There are equal numbers of boys and girls, so in order to keep the boys allseparated, there aren't enough girls for any of them to sit together either.The genders must alternate all the way, end to end. So one gender mustoccupy all even-numbered chairs, and the other gender must occupy allodd-numbered chairs.-- Number of ways the girls can occupy their 5 chairs = (5 x 4 x 3 x 2) = 120 ways.For each different way the girls are arranged . . .-- Number of ways the boys can occupy their 5 chairs = (5 x 4 x 3 x 2) = 120 ways.-- Total number of ways all ten of them can be arranged = 120 x 120 = 14,400 ways.-- AND ... each gender can take either the odd or the even seats, and the whole14,400 can be done either way. If the seats are numbered, then the total numberof ways to assign ten names to the ten numbered seats is 28,800.=================If there were no restriction on who could sit together, then the total numberof ways to arrange ten people would be10! = (10 x 9 x 8 x 7 x 6 x 5 x 4 x 3 x 2) = 3,628,800 ways.
Why do girls sit and boys stand?
Girls typically sit while using the restroom due to anatomical differences and the design of the toilet. Boys often stand due to the ease and convenience of doing so. It's more about practicality and personal preference than gender norms.
Two girls and four boys are to seated in a row in such a way that the girls do not sit together in how many different ways can it be done?
There are seven different layouts, if none of the people have identities. If each girl and boy must be identified, then there are 336 different layouts. Each of these can be doubled if the end that you start counting from is also defined.
