WebThere are 25 black balls and white balls in two boxes, and at least 1 black ball and1 white ball are in each box. Take a ball out from each box. If the probability that both balls are black is 27 what 50 is the probability that both balls are white? 23 (D) 50 5 13 (A) 50 (B) 50 (C) 50 Question thumb_up 100% WebJan 18, 2024 · Give two boxes B1 and B2 one have 50 red marbles and other have 50 blue marbles. A ball is selected randomly from any of the box and the task is to maximize the probability of selecting a red ball, by reshuffling marbles in both the boxes. Solution: Let P (R) be the probability of picking a red marble.
A bag contains 6 balls. Two balls are drawn and found to be red
WebA bag contains 15 red balls and 20 black balls. Each ball is numbered either 1 or 2 or 3. 20% of the red balls are numbered 1 and 40% of them are numbered 3. Similarly, among the … WebAug 14, 2015 · 2. Let's say you pick a green one. You now know the composition of basket B. You should easily be able to find the probability to pick a green or red ball in basket B. … biltmore office plaza phoenix
Puzzle 50 red marbles and 50 blue marbles - GeeksforGeeks
WebQuestion. Show complete solution. One bag contains 6 white balls, 3 red and 4black balls, and a second bag contains 4white balls and 6 black balls. One ball is drawn from the first bag and placed unseen in the second bag. If the second ball drawn is black, what is the probability that a white was drawn from the first bag? 36/141. 18/141. 180/451. WebFrom 4 red, 5 green, and 6 yellow apples, how many selections of 9 apples are possible if 3 of each color are to be selected? A box contains four black balls, six red balls, and five green balls. Three balls are drawn, and each one is replaced before the next one is drawn. (a) Find the probability that the balls drawn are red, black, and red in ... WebApr 10, 2024 · SOLVED: A bag contains 5 balls: 3 green, 1 red, and 1 yellow. You select a ball at random 4 times, replacing the ball after each selection. Calculate the theoretical probability of each event to thenearest whole percent. 6. getting a green ball exactly 3 times Question A bag contains 5 balls: 3 green, 1 red, and 1 yellow. biltmore office space