Doing it right wrongly
Discrete Mathematics
Level
1
A box contains 100 balls of the following colours: 28 red,17 blue, 21 green, 10 white, 12 yellow and 12 black. What is the smallest number \(n\) such that any \(n\) balls drawn from the box will contain at least 15 balls of the same colour?
by
Karan Arora