11.The probability of selecting a red ball at random from a jar that contains only red, blue and1orange ball is 4. The probability of selecting a blue ball at random from the same jar is 3If this jar contains 10 orange balls, then what is the total number of balls in the jar ?

11.The probability of selecting a red ball at random from a jar that c

1.	11.The probability of selecting a red ball at random from a jar that contains only red, blue and1orange ball is 4. The probability of selecting a blue ball at random from the same jar is 3If this jar contains 10 orange balls, then what is the total number of balls in the jar ?
Answer» a box contain 4 green balls, 6 red balls, and 5 blue balls. A ball is selected at random from the box. Find the probability of getting (a) red ball ( b) a blue balls