In a bag, there are 5 red, 7 white and 3 green balls. One ball is taken out randomly. What is the probability that the ball is neither white nor green?
1
1/9
2
1/3
3
1/7
4
1/10
5
1/5
In a bag, there are 5 red, 7 white and 3 green balls. One ball is taken out randomly. What is the probability that the ball is neither white nor green?