12 men and 10 women should be seated around a round table.
How many ways are there to do that
a. if we require each woman to sit between two men?
b. if we require all women to sit adjacently (i.e. all women, except for two, sit between two women)?
c. if they are 10 married couples (and two single males) and each couple is to be seated adjacently?
can u explain me please how u got to the answers..... thnx