Queen Zubaida wishes to choose a Satrap and a Vizier from among her 12 courtiers. How many different ways can she assign the two roles, assuming the same person cannot fulfill both roles?
She has 12 choices for the Satrap
And after this selection is made, we have 11 choices for the Vizier
So.....
12 * 11 =
132 ways
+1443 
