There are 12red, 18 blue and 6 white balls in a box, when balls is drawn at random from the box, what is the probability of not getting a red ball?

There are 5 red balls, 4 green balls and 6 yellow balls in a box. IF a ball is selected at random, what is the probability of not getting a yellow ball?

A box contains 3 blue,2 white and 4 red marbles. IF a marble is drawn at random from the box, what is the probability that it will be red?

There are 3 red and 4 white balls in a bag. If a ball is taken randomly then calculate the probability of it to be a red ball.

There are 3 red and 4 white balls in a bag. If a ball is taken randomly then calculate the probability of it to be a white ball.

A box contains 3 red and 7 white balls. One ball is drawn at random and in it placed a ball of the other colour is placed in the box. Now if one ball is drawn at random from the box then the probability that it is a red ball is

A bag contains 3 red balls and 5 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is red?

A box contains 12 balls out of which x are black, IF one ball is drawn at random from the box, what is the probability that it will be a black ball? If 6 more black balls are put in the box, the probability of drawing a black ball is now double of what it was before Find x.

A box contains 3 blue,2 white and 4 red marbles. IF a marble is drawn at random from the box, what is the probability that it will be blue?

A bag contains 5 red and 8 white balls . If a ball is drawn a random from the bag. What is the probability that it will be (i) white ball (ii) not to be white ball.

In a bag there are 3 red and 3 black balls one ball is drawn at random the probability of getting red ball is