SOLUTION: In midterm exam there are 12 questions. You have to select any 8. How many different choice do you have?

Algebra ->  Test -> SOLUTION: In midterm exam there are 12 questions. You have to select any 8. How many different choice do you have?      Log On


   

Question 512123: In midterm exam there are 12 questions. You have to select any 8. How many different choice do you have?
Answer by SUNIL1987MAURYA(7) About Me  (Show Source):
You can put this solution on YOUR website!
(12)C(8)
=(12*11*10*9)/(4*3*2*1)
=495 CHOICES