Web5 boys and 5 girls are sitting in a row randomly. The probability that boys and girls sit alternately is A 1261 B 421 C 1264 D 1266 Easy Solution Verified by Toppr Correct option is A) Total number of ways =10! Total number of ways in which 5 boys and 5 girls are sitting in a row =2×5!×5! ∴ Required probability WebOct 12, 2024 · 5 boys & 3 girls are sitting in a row of 8 seats. Number of ways in which they can be seated s... Doubtnut 2.68M subscribers Subscribe 6.6K views 4 years ago To ask Unlimited …
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WebThe arragement of sitting of 5 Boys and 5 Girls alternatively in a row may start with either a Boy or a Girl. So 2 types of starting are possible. Type I → BGBGBGBGBG Typy II → … WebMar 14, 2015 · Given a particular seating arrangement of the girls, say Anne, Beth, Carol, and Dalia, the four rotations (Anne, Beth, Carol, Dalia), (Beth, Carol, Dalia, Anne), (Carol, Dalia, Anne, Beth), and (Dalia, Anne, Beth, Carol) leave the girls in the same relative order, so you must divide your answer by 4. – N. F. Taussig Mar 13, 2015 at 23:55
WebFeb 6, 2015 · Since six girls need to sit together so the number of combination of girls sitting next to each can be formed = ( 12 6) =924 The number arrangement that can be done to make boys and girls sit on 12 seats= 2 12 Therefore the probability of girls sitting next to each other= ( 12 6) 2 12 = 231 1024 WebJul 26, 2024 · Then, there are just 2 girls to select from for the fourth seat. Then, there is just 1 girl for the fifth and final seat. Therefore they number of ways to seat 5 girls in 5 seats is: 5 × 4 × 3 × 2 × 1 ⇒ 20× 6 × 1 ⇒ 120 ×1 ⇒ 120. So there are 120 different ways to seat 5 girls in 5 chairs. Answer link.
WebAnswer: Let the girls be represented by R, S, Ab, M, An, as per their names and the seats by the numbers 1, 2, 3, 4, 5. We’ll try to construct their seating ... Web5 boys and 5 girls sit in a row at random. The probability that the boys and girls an alternatively is A 145 B 283 C 1261 D 111 Medium Solution Verified by Toppr Correct option is C) 5 boys and 5 girls sit in a row at random ∴ No of ways they can sit =(5+5)! =10! ∴ No of ways that the boys and girls sit alternatively =51×5!×2
WebConclusion : Seating arrangements can be asked as mixed with puzzles or any topic of logical reasoning. In any seating arrangement problem, the easiest way is from the …
WebExplanation: There can 5 girls selected for the first seat. Then, there are 4 girls to select from for the second seat. Then, there are 3 girls to select from for the third seat. Then, … how many energy firms have gone bustWebThe number of permutation of these 5 girls is 5! = 120 \color{#4257b2}{5!=120} 5! = 120. So these 5 girls can be arranged among themselfs in 120 \text{\textcolor{black}{\textbf{120}}} 120 ways. Lets now place 4 boys on the places between the … how many energy drinks can you drink in a dayWebtrue crime, documentary film 28K views, 512 likes, 13 loves, 16 comments, 30 shares, Facebook Watch Videos from Two Wheel Garage: Snapped New Season... high tsh means whatWebQuestion: (b) (5 points) In how many ways can 4 boys and 5 girls sit in a row if the boys and girls must alternate? (c) (5 points) Six digits 0, 1, 2, 3, 4, and 5 are ... high tsh normal t4 nice cksWebHeathers petsittingt. Jan 2024 - Present2 years 4 months. Holiday, Florida, United States. Pet sitters may stay in the homes of their clients to care for their animals, or simply visit a certain ... how many energy levels are in heliumWebFive girls are sitting in a row. Rashi is not adjacent to Sulekha or Abha. Anuradha is not adjacent to Sulekha. Rashi is adjacent to Monika. Monika is at the middle in the row. high tsh normal free t3 and t4WebAnswer (1 of 2): If 5 boys and 4 girls are randomly seated in a straight line, what is the probability that all girls are sitting next to each other? 5 boys and 4 girls, 9 kids in all, can be seated in a row in 9! ways. In order to find the number of ways, where the 4 girls are seated together, ... high tsh normal t4 nice