If a ball is drawn at random, from a bag containing 5 white and 3 black balls, then write the number of successes and failures for the ball to be a black one.
Define the Event and identify the number of favourable choices in the following cases which relate to the experiment of drawing a ball
| a)|| Drawing a ball which is not blue from a box containing 24 balls of the same shape and weight of which 8 are green, 6 are red and the rest are blue. |
| b)|| Drawing a ball which is neither a black ball nor a green ball from a bag containing 4 green, 5 black, 6 white balls. |
| c)|| Choosing a ball which is either red or blue from a bag containing 18 white, 16 green, 14 blue and 12 red balls. |