There are two urns A and B. Urn A contains 5 red, 3 blue and 2 white balls, urn B contains 4 red, 3 blue and 3 white balls. An urn is chosen at random and a ball is drawn. Probability that the ball drawn is red is

Question : There are two urns A and B. Urn A contains 5 red, 3 blue and 2 white balls, urn B contains 4 red, 3 blue and 3 white balls. An urn is chosen at random and a ball is drawn. Probability that the ball drawn is red is