There are three boxes I, II and III. Box I contains 4 Red, 5 Blue and 6 White balls. Box II contains 3 Red, 4 Blue and 5 White balls. Box IlII contains 5 Red, 10 Blue and 5 White balls. One box is chosen and one ball is drawn from it. What is the probability that i) Red ball is drawn ii ) Blue ball is drawn

Q: Bag I contains 3 red and 4 black balls and Bag II contains 4 red and 5 black balls. One ball is…

A: Solution

Q: A stack contains 20 white balls, 8 green balls and 12 brown balls. 2 balls are drawn at random…

A: Given,no.of green balls=8no.of brown balls=12Total no.of balls=20

Q: A jar contains 2 red and 3 green jellly.  Two jelly are taken simultaneously and completely at…

A: From the given information,   A jar contains 2 red and 3 green jelly. Two jelly are taken…

Q: A bag of 25 tulips contains 11 red 8 yellow and 6 purple. If I select 2 bulbs what is the…

A: The number of red tulips is 11 and the number of yellow tulips is 8 and the number of purple tulips…

Q: One bag contains 5 red balls and 4 black balls, and a second bag contains 4 red balls and 6 black…

A: Given Information: Bag one contains 5 red balls and 4 black balls. Bag two contains 4 red balls and…

Q: Box A contains 5 red balls and 4 white balls. Box B contains 6 red balls and 5 white balls. If one…

A: The question is about Bayes' theorem Given : Box A : No. or red balls = 5 No. of white balls = 4 Box…

Q: A pack contains 4 blue, 2 red and 3 black pens. If 2 pens are drawn at random from the pack, NOT…

A: Given a pack contains 4 blue, 2 Red and 3 black balls.

Q: In a box, there are 6 red balls and 7 blue balls. Two blue balls are drawn in the first and second…

A: Answer- In a box, there are 6 red balls and 7 blue balls. Total = 7 + 6  = 13 balls.…

Q: One bag contains 11 red balls and 3 green balls. A second bag contains 7 red balls and 9 green…

A: Let,G1 = event that Bob selects a green ball from the first bagG2 = event that Alice selects a green…

Q: Suppose that a bag contains 43 red balls, 54 blue balls, and 72 green balls, and that 2 balls are…

A: Given information- Total number of balls in a bag = 169 Number of red balls = 43 Number of blue…

Q: One bag contains 4 white balls and 3 black balls, and a second bag contains 3 white balls and 5…

A: Ans - Given, One bag contains 4 white balls and 3 black balls, and a second bag contains 3 white…

Q: If a box has twenty balls, where three balls are red, twelve balls blue and the rest balls are…

A:

Q: A bag contains 10 white, 6 red, 4 black and 7 blue balls. Sballs are drawn at random. What is the…

A:

Q: Find the probability that both balls are of the same color.

A: Given, Red balls = 5 White balls = 6 Black balls = 9 Total balls = 20

Q: Four red cards are numbered 1,2,3 and 4. Three black cards are numbered 5,6,7. The cards are placed…

A: Given: n(red) = 4 (1,2,3,4) n(black) = 3 (5,6,7) n(drawn) = 1

Q: There are 3 boxes. 1st box contains 2 white and 1 black, 2nd – 3 white and 1 black, 3rd – box 2…

A: The tree diagram corresponding to the distribution is shown below.

Q: An urn contains 7 red balls and 3 yellow balls.  If we randomly select 3 balls from the urn without…

A: An urn contains 7 red balls and 3 yellow balls.  If we randomly select 3 balls from the urn without…

Q: There are 5 Australian, 4 South African and 3 English players in a list of cricketers. Team DHAKA…

A:

Q: A box1 contains 3 white, 2 red balls. A box2 contains 2 white and 4 red balls. Two balls at random…

A:

Q: Bag I contains 3 red and 4 black balls while another Bag Il contains 5 red and 6 black balls. One…

A: Here we use the concept of tha bayes theorem of probability.

Q: One bag contains 4 white chickens and 3 red chickens, and a second bag contains 3 white chickens and…

A:

Q: one bag contains 4 white and 3 black and 2 nd bag contains 3 white and 5 black balls. One ball is…

A: bag 1 contains    4 white and 3 black  bag 2 contains  3 white and 5 black   One ball is drawn from…

Q: white balls,  and

A: Given as, 6 red balls, 8 green balls, 4 white balls, 2 yellow balls.

Q: In a box, there are 5 red balls and 5 black balls. If 7 balls are selected randomly and with…

A: Given that there are 5 red balls and 5 black balls.  So there are (5+5)=10 balls   Given that we are…