Question

a die having 3 red, 2 yellow and 1 green face is thrown to see the urn. If a red face turns up, we pick urn I, if a yellow face turns up we pick urn || otherwise we pick urn I|I. Then we draw a ball out of the urn.(a) What is the probability of drawing a white ball? (b) If the ball drawn is white, then what is the probability that the die had turned up with a red face?

Answer 1

i think answer for a is no possibility

Answer 2

sorry I don't know the answer bro