Bissoy.com
Doctors Medicines MCQs Q&A

Find the number of ways in which 4 people E, F, G, H, A, C can be seated at a round table, such that E and F must always sit together.

Find the number of ways in which 4 people E, F, G, H, A, C can be seated at a round table, such that E and F must always sit together. Correct Answer 48

E and F can sit together in all arrangements in 2! Ways. Now, the arrangement of the 5 people in a circle can be done in (5 – 1)! or 24 ways. Therefore, the total number of ways will be 24 x 2 = 48.

Related Questions

When they had a meeting seven company executives __ T, U, V, W, X, Y and Z ___ sit at a rectangular table .Three executives sit along one side of the table , and three sit along the other side, each directly opposite one of the other three. The seventh sits at the head of the table . There is no seat at the foot of the table . Ualways sits in one of te two seats farthest from the head of the table. Y and V always sit next to each other .V never sits next to Z . If Z does not sit at the head of the table, W sits there. If W sits directly opposite T, X must sit next to which of the following excutives?
Five people A, B, C, D and E are seated about a round table, Every chair is spaced equidistant from adjacent chairs. 1. C is seated next to A 2. A is seated two seats from D 3. B is not seated next to A On the basis of above information, which of the following must be true? 1. D is seated next to B 2. E is seated next to A 3. D and C are separated by two seats Select the correct answer using the code given below:
Five people A, B, C, D, and E are seated about a round table. Every chair is spaced equidistant from adjacent chairs. C is seated next to A; A is seated two seats from D; and B is not seated next to A. Which of the following must be true?  (I) D is seated next to B (II) E is seated next to A
Five people A, B, C, D and E are seated around a round table. Every chair is spaced equidistant from adjacent chairs. (i) C is seated next to A. (ii) A is seated two seats from D. (iii) B is not seated next to A. Which of the following must be true? (I) D is seated next to B. (II) E is seated next to A. Select the correct answer from the codes given below:
During a meeting, seven managers of a company are seated around a circular table. It is known that: T is not the finance manager and is seated to the left of S, a production manager. R is seated between Q and S and he is a quality control manager. The finance manager is seated to the right of Q. V is seated to the right of the finance manager. U an operations manager is seated between V and T. The managers are identified as P, Q, R, S, T, U and V. The finance manager is seated how far from the operations manager?
Six arms negotiators -- M,O,P,R,S and T-- are to be seated at a round table to discuss disarmament. There are exactly six chairs around the table. Each negotiator sits facing the center of the table and is directly opposite a negotiators across the table.The seating arrangement is subject to the following restrictions : T cannot sit next to P;S cannot sit next to M;R must sit next to M. If T sits directly across the table from O, who must sit on the other side of P?
Six arms negotiators -- M,O,P,R,S and T-- are to be seated at a round table to discuss disarmament. There are exactly six chairs around the table. Each negotiator sits facing the center of the table and is directly opposite a negotiators across the table.The seating arrangement is subject to the following restrictions : T cannot sit next to P;S cannot sit next to M;R must sit next to M. If T sits next to M and S sits next to R, which of the other negotiators must sit next to s ?
Six arms negotiators -- M,O,P,R,S and T-- are to be seated at a round table to discuss disarmament. There are exactly six chairs around the table. Each negotiator sits facing the center of the table and is directly opposite a negotiators across the table.The seating arrangement is subject to the following restrictions : T cannot sit next to P;S cannot sit next to M;R must sit next to M. If M sits next to P which of the following is a complete and accurate list of those who can sit next to P on P's other side ?
Eight friends, Janaki, Komali, Lokesh, Manu, Nirvan, Rajan, Paru and Silpa, are sitting around a square table in such a way that four of them sit at four corners while four sit in the middle of each of the four sides. The ones who sit in the middle of the sides face the centre, while those who sit at the four corners face outward (i.e. opposite the centre). Lokesh sits third to the right of Manu. Manu sits in the middle of one of the sides of the table. Exactly three people sit between Lokesh and Silpa. Paru sits second to the right of Silpa. Nirvan is one of the immediate neighbours of Paru. Exactly three people sit between Nirvan and Komali. Janaki sits second to the right of Komali. Which of the following statements is true regarding Rajan?
Six arms negotiators -- M,O,P,R,S and T-- are to be seated at a round table to discuss disarmament. There are exactly six chairs around the table. Each negotiator sits facing the center of the table and is directly opposite a negotiators across the table.The seating arrangement is subject to the following restrictions : T cannot sit next to P;S cannot sit next to M;R must sit next to M. Which of the following is an acceptable sequence of negotiators around the table ?