Answer:
Let us consider a seat x which can be occupied by any of the 12 persons i.e, seat x can be occupied by 12 ways.
Once a person occupied seat x in one of the 12 ways, there are 11 seats are left and 11 people left and the 2nd seat can be occupied by any of the 11 people i.e., in 11 ways.
In the same way, the last seat is vacant only 1 person left to be sitted and the number of way is 1 .
In total all 12 people to sit around a round table with 12 seats have number of ways is :
12*11*10……..3*2*1 and is factorial 12 = 479001600
There are 479,001,600 ways that 12 knight of king can sit in his round table
Step-by-step explanation:
brainliest if this helps
