A bag contains 10 red 5 blue and 7 green balls. A ball is drawn at random. Find the probability of this ball being a
(i) red ball (ii) green ball (iii) not a blue ball

A bag contains 7 green, 10 blue and 5 red balls. A ball is drawn at random. Find the probability of this ball being a: (i) blue ball. (ii) red ball or a green ball. (iii) not a green ball.

A bag contains 7 red balls and 6 green halls,A ball is drawn at random from the bag.Find the probability of getting (i) a red ball (ii) a green ball (iii) a black ball (iv) a coloured ball.

A bag contains 6 red and 5 blue balls. One ball is drawn at random. The probability that the ball is blue is:

A bag contains 8 red and 4_ green balls. One ball is selected at random. Find the probability that the ball drawn is red.

From a bag containing 10 red, 4 blue and 6 black balls, a ball is drawn at random. Find probability of drawing: a red ball.

A bag contains 8 red, 7 orange and 9 green balls. A ball is drawn at random from the bag. Find the probability that the drawn ball is : (i) orange or green. (ii) not orange. (iii) neither green nor red.

From a bag containing 10 red, 4 blue and 6 black balls, a ball is drawn at random. Find probability of drawing: a blue or black ball.