a bag is having 2 white 2 Red and 3 black balls A ball is chosen at random what is the probability that it will be a black ball
Answers
Answered by
1
Answer:
3/7
Step-by-step explanation:
total number of balls = 7
sample space = 7
black balls = 3
probablity =3/7
vineetpingle1222004:
3/7
Answered by
2
Total balls=2+2+3=7
black balls=3
then p(a black ball)=3/7
black balls=3
then p(a black ball)=3/7
Similar questions