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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?

 Jan 9, 2018
 #1
avatar+101870 
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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

 

 

cool cool cool

 Jan 9, 2018

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