Probability Tes...

A bag contains 10 black and 20 white balls, If one ball is drawn at random, what is the probability that the ball is white?

A bag contains 5 white, 4 black, and 6 red balls. If 2 balls are drawn one by one without replacement, find the probability of getting all white balls.

From a pack of playing card, one card is drawn randomly. What is the probability that the card is red color or king?

A card is drawn at random from an ordinary deck of 52 playing cards. The probability that it is a 10 or a spade is:

A bag contains 4 white and 2 black balls and another bag contains 3 white and 5 black balls. If one ball is drawn from each bag, then the probability of one ball is white and the other ball being black is:

In a drawer, there are 5 white (W) socks, 4 red (R) socks and 3 green (G) socks. Two socks are picked randomly. What is the possibility that both the socks are of same color?

A lot of 4 white and 4 red balls is randomly divided into two halves. What is the probability that there will be 2 red and 2 white balls in each half?

It has been found if \(A\) and B play a game 12 times, A wins 6 times, B wins 4 times and they draw twice. A and B take part in a series of 3 games. The probability that they win alternately is:

A box contains 2 blue caps, 4 red caps, 5 greens caps and 1 yellow cap. If four caps are picked at random, the probability that none of them is green is:

A point is chosen at random inside a rectangle measuring 6 inches by 5 inches. What is the probability that the randomly selected point is at least one inch from the edge of the rectangle?