Red, blue and green balls

You have a bag containing \(n\) red balls, \(n\) blue balls and \(n\) green balls, where \(n>2\).

If you pick 3 balls out at random (without replacement) the probability of getting 3 of the same color is greater than 10%.

What is the fewest number of balls you can have in the bag altogether?

×

Problem Loading...

Note Loading...

Set Loading...