+0  
 
+1
146
1
avatar+436 

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?

SmartMathMan  Jan 9, 2018
Sort: 

1+0 Answers

 #1
avatar+86603 
+1

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

CPhill  Jan 9, 2018

27 Online Users

avatar
avatar
avatar
New Privacy Policy (May 2018)
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  Privacy Policy