Question

A bag contains 20 balls of which 8 are green and 7 white and 5 red what is the minimum number of picked a ball so the one of each colour can be drawn

Answer 1

Answer:

I don't know sorry about this

Answer 2

Step-by-step explanation:

the minimum number can be

we have to pick at least one balls so the answer is 13

in 13 ball if there is 7 white balls and 5 red balls so

7+5 =12

and i no is left and it is Sure that it can be a green ball

hope you understand