How many balls are in a bag of random balls?
A bag contains 6 red, 8 yellow, and 4 green balls. 3 balls are drawn randomly. What is the probability that the balls drawn contain balls of different colours? The big ambiguity in this question is around the phrase “different colours” — does that mean that no two are alike, or the not all three are the same?
How many red and 6 black balls are in a bag?
A bag contains 4 red and 6 black balls. A ball is drawn at random from the bag, its colour is observed and this ball along with two additional balls of the same colour are returned to the bag. If now a ball is drawn at random from the bag, then the probability that this drawn ball is red, is >> A bag contains 4 red and 6
What are the odds of drawing 2 red balls from 3?
Show that the odds are 7 to 3 against drawing 2 red balls from a bag containing 3 red and 2 white balls. In a bag there are 12 balls in which 5 are red.
How many balls are drawn from a collection of 7?
Three balls are drawn at random from collection of 7 white, 12 green and 4 red balls.
What is the probability that the balls drawn contain different colors?
A bag contain 2 red balls, 6 yellow balls and 4 green balls. If 3 balls are drawn randomly, then what is the probability that the balls drawn contain balls of different colors? = 48. = 12 / 55. A bag contain 2 red balls, 6 yellow balls and 4 green balls.
How many ways can you draw 3 balls in a bag?
Assuming each drawn ball is different in colour from the others, there are 6 ways to draw 1 red ball, 8 ways to draw 1 yellow ball and 4 ways to draw 1 green ball. There are thus 6*8*4= 192 ways to draw 3 such balls, in any order. A bag contains 3 red, 5 yellow and 4 green balls. 3 balls are drawn randomly.
How many balls can be selected from remaining 12 4?
Rest 1 ball can be selected from remaining ( 12 – 4 ) = 8 balls in 8 C 1. = 42 / 55. A bag contain 2 red balls, 6 yellow balls and 4 green balls. If 3 balls are drawn randomly, then what is the probability that the balls drawn contain no yellow ball?