Question

A bag contains 5white balls 6red balls 9green balls .a ball is drawn at random from the bag.a green ball .a white or red ball. Is neither green nor white ball

Answer 1

Answer:6/20

Step-by-step explanation:

Answer 2

sample space={1w,2w,3w,4w,5w,

1r,2r,3r,4r,5r,6r

1g,2g,3g,4g,5g,6g,7g,8g,9g}

n(s)=20

sample space of the event not getting green or white ball

sample spaces={1r,2r,3r,4r,5r,6r)}

n(A)=6

therefore

probability=n(A)÷n(S)

p=6÷20

p=0.3