Question

7. A bag contains 4 red and 4 black balls, another bag contains 2 red and 6 black
two bags is selected at random and a ball is drawn from the bag which is found to
probability that the ball is drawn from the first bag​

Answer 1

Answer:

Total ball in first bag= 4+4=8, second bag= 2+6=8

Total ball= 8+8= 16

P(e)= 8/16= 1/2 is the answer