From a box containing 2 red, 6 white and 5 black balls, a ball is randomly selected. What is the probability that the selected ball is black?
- 2/13
-
5/13
- 5/11
- 5/6
- 11/13
The correct answer is: B
Explanation
2r, 6w, 5b ballsTotal balls = 2 + 6 + 5 = 13 balls p(black) = 5/13