You can put this solution on YOUR website! There are 4 positions to be filled. There are 12 applicants.How many ways can this be filled
==================
If the positions are different:
12*11*10*9 = 11880 ways.
---------
If position A is the same as B and the same as C, etc.,
Then divide by 4*3*2*1 = 24
--> 495 ways