Eight people are sitting around a round table facing inwards. Alex is two seats to Sophie's left. Adam is three
seats to Alex's right. Michelle is two seats to Alex's left John is six seats to Lucy's night. Edward is six seats to
John's right. Michael is not sitting next to Alex.
Who sits one seat to Edward's left?
TEL
-
4
Alex
11
F
BEEF
B. Michael
EN
C. John
D. Lucy
Answers
Answer:
Michael is sitting one seat to Edward's left.
Explanation:
Hope this helps you.
Answer: Permutations are implied by the question's how many possibilities portion. Additionally, because the question refers to a round table, it suggests that as long as the same order is maintained, it counts as one way only. For example, ABCDEFGH is the same as BCDEFGHA and CDEFGHAB because, due to the arrangement's cyclical nature, A is simply "before" B and simply "after" H in all three instances.
Explanation: The question's wording also suggests that spaces between people at the table do not register. As a result, we must place 8 individuals in 8 separate locations in a circle. The only arrangements that qualify as distinct permutations are those where the individuals' relative positions are altered. A and B must be seated close to one another.
Though A (Alex), It only counts as one because merely moving left or right does not constitute a new permutation, even if the user can sit in any of the eight positions.
B (Bob) must seat next to A and can only occupy one of two locations: either immediately to A's left or immediately to its immediate right.
Thus,
There is only one way for A to recline.
B is limited to two sitting postures.
C may occupy any of the remaining 6 seats.
D may occupy any of the remaining 5 seats.
E is able to seat in any of the other 4 positions.
F is free to occupy any of the other three seats.
G is able to occupy either of the two open seats.
H can only sit in the last available spot.
Thus There are 1440 possible arrangements for the 8 individuals to sit, or 1*2*6*5*4*3*2*1.
Learn more about permutation from here;
https://brainly.in/question/653775
https://brainly.in/question/54843032
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