Question 909894
p(blue) = 1/2, p(red) = 1/2, n = 6
People would take turns throwing the disks
P(all same color) = (1/2)^6 
P(5blue 0r 5red) = 6C5(1/2)^5(1/2)^1 + 6C5(1/2)^5(1/2)^1

etc...