Question

a basket contains 7 red balls 3 Green balls and 5 yellow balls what is the probability of obtaining a red ball 2 blue balls are added to the basket and 3 red balls are painted blue find the probability of obtaining a blue ball​

Answer 1

Total no. of balls = 20

P ( getting blue ball ) = 2/20

= 1/10

hope this answer will be helpful ^_^

Answer 2

Answer:

3/15 is probility of blue balls..........