Six persons A, B, C, D, E, F, are to be seated at a circular table. In how many ways antis be one if A should have either B or C on his right and B must always have either C or D on his right.

Six persons A, B, C, D, E and F are to be seated at a circular table . The number of ways this can be done if A must have either B or C on his right and B must have either C or D on his right is

Six persons A, B, C, D, E and Fare to be seated at a circular table. Then the number of ways can this be done if A must always has either B or Con his right and B must always has either C or D in his right is

Four persons A, B, C and D are to the seated at a circular table. In how many ways can they be seated ?

Eight persons A, B, C, D, E, F, G and H are seated around a circular table facing the centre. C and E are not adjacent to each other. B is on the immediate left of E. H is on the immediate right of D. There are three persons between B and H. A is adjacent to F. F is on the immediate left of C. If each person interchanges his or her position with the person seated opposite, who will be on the right of D? 1) E 2) F 3) G 4) D 5) None of these

Eight persons A, B, C, D, E, F, G and H are seated around a circular table facing the centre. C and E are not adjacent to each other. B is on the immediate left of E. H is on the immediate right of D. There are three persons between B and H. A is adjacent to F. F is on the immediate left of C. Which of the following is an incorrect pair of persons seated opposite each other? 1) EA 2) DC 3) BA 4) Can’t be determined 5) None of these

Eight persons A, B, C, D, E, F, G and H are seated around a circular table facing the centre. C and E are not adjacent to each other. B is on the immediate left of E. H is on the immediate right of D. There are three persons between B and H. A is adjacent to F. F is on the immediate left of C. If A interchanges his position with D, and so do H and C, which of the following will be true? 1) H is second to the left of E. 2) B and A are opposite to each other. 3) F is on the immediate left of C. 4) A is on the immediate left of H. 5) None of these

Eight persons A, B, C, D, E, F, G and H are seated around a circular table facing the centre. C and E are not adjacent to each other. B is on the left of E. H is on the right of D. There are three persons between B and H. A is adjacent to F. F is on the left of C. Which of the following statements is true? 1) C is second to the right of E. 2) A is on the immediate right of F. 3) E is on the immediate left of D. 4) B is on the immediate right of C. 5) None of these

Eight persons A, B, C, D, E, F, G and H are seated around a circular table facing the centre. C and E are not adjacent to each other. B is on the left of E. H is on the right of D. There are three persons between B and H. A is adjacent to F. F is on the left of C. question: Assuming A to be at the first position and moving clockwise, who occupies the sixth position? 1) B 2) G 3) C 4) Can’t be determined 5) None of these

Six persons A, B, C, D, E and F are standing in a circle. B is between F and C. A is between E and D. F is to the left of D. Who is between B and D?