Table of Contents
- 1 How many ways can 7 boys and 5 girls be seated in a row such that boys and girls must seat next to each other?
- 2 How many ways can 5 boys and 3 girls be seated in a row with 11 chairs so that no two girls are together?
- 3 How many different ways can the letters of the word Rumour be arranged?
- 4 How many ways can 3 boys and 4 girls sit in a row of chairs where no two boys and no two girls should sit together?
- 5 How many ways 5 boys and 3 girls can be seated in a row show that no two girls are together?
- 6 Should boys and girls take classes together?
How many ways can 7 boys and 5 girls be seated in a row such that boys and girls must seat next to each other?
Hence, total required ways = 12!
How many ways can 4 boys and 3 girls line up so that no two boys are next to each other?
= 120 x 24 / 2 = 1440 ways.
How many ways can 5 boys and 3 girls be seated in a row with 11 chairs so that no two girls are together?
Ways. Thus we have arranged 5 boys and 3 girls in 14400 ways in such a way that no 2 girls are together.
Why do boys and girls sit separately?
During class, the girls and boys sit in separate rows,” they say. It was like this in most of our schools, boys and girls seated separately, mostly because of the ‘comfort-level’ and because of the fear of being teased.
How many different ways can the letters of the word Rumour be arranged?
The word RUMOUR consists of 6 words in which R and U are repeated twice. Hence, 180 words can be formed by arranging the word RUMOUR.
How many ways can 3 boys and 4 girls sit?
In how many ways can 4 girls and 3 boys sit in a row such that just the girls are to sit next to each other? Answer: 288.
How many ways can 3 boys and 4 girls sit in a row of chairs where no two boys and no two girls should sit together?
=1202=60 ways. Now, from the fundamental principle of multiplication, we can say that the number of ways in which 4 girls and 3 boys be seated in a row so that no two boys are together will be equal to m×n=24×60=1440 ways. Thus, the required number of ways will be 1440 ways.
How many ways can 3 boys and 5 girls?
So, the total number of ways is 120×120=14400.
How many ways 5 boys and 3 girls can be seated in a row show that no two girls are together?
Find the number of ways in which 5 boys and 3 girls can be arranged in a row so that no two girls are together. Here, B denotes the position of a boy and X that of a girl. =5P5=5! =(5×4×3×2×1)=120.
Can boys and girls sit together?
Yes, guys, and girls can sit together.
Should boys and girls take classes together?
Summary: Boys benefit a great deal from having girls in the classroom. And there are benefits for both genders. A higher percentage of girls in a classroom lowers the amount of classroom disruption and fosters a better relationship between pupils and their teacher, a study of the data suggests.
What ways the letters of the word puzzle can be arranged to form the different new words so that the vowels always come together?
The word PUZZLE has 6 different letters, but ATQ, the vowels should always come together. Now, let the vowels UE as a single entity. So the arrangement would be in 5P5 = = = 5! = 5*4*3*2*1 = 120 ways.