Question

A bag contain some balls of which x are white, 2x are black and 3x are red a ball is selected at random. What is the probability that it is (i) not red (ii) white

Answer 1

Answer:

i)½

ii)⅙

Step-by-step explanation:

Total number of balls = x+2x+3x = 6x

i)P(not red)=(x+2x)/6x=½

ii)P(white)=x/6x=⅙