Question

a bag containing 12 balls out of which x number of balls are white if 6 more white balls are put in the bag the probability of drawing a white ball will be double than that when the probability of drawing a white ball at randomthen the value of x​

Answer 1

Answer:

Step-by-step explanation:

HERE IS THE ANSWER AND PLSS MARK IT AS BRAINLIEST

Answer 2

Answer:

Step-by-step explanation:

Solution :

Number of balls in the bag= 12

Let the number of balls be white =x

Probability of getting a white ball =x12

If 6 more white balls are added ,

then , total number of balls =18

Now the probability of getting a white ball is

=x+618

It is given ,

x+618=2.x12

12x+72=36x

24x=72

x=3