SOLUTION: Ten women and their husbands are to be seated on two sides of a long rectangular table, ten on each side. How many possible seating arrangements are there if a) all the women sit

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Question 261522: Ten women and their husbands are to be seated on two sides of a long rectangular table, ten on each side. How many possible seating arrangements are there if
a) all the women sit on the same side?
b) womena and men alternate along the able and every women sits opposite a man?
c) everyone sits opposite of their spouse?

Answer by jspindle(1) About Me  (Show Source):