A bag contains 6 white and 4 black balls

Asked by admin @ 12/08/2021 in Math viewed by 292 People

A bag contains 6 white and 4 black balls. Two balls are drawn at random. The probability that they are of the same colour, is

Answered by admin @ 12/08/2021

In the attachment I have
Solved this problem.

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A bag contains 4 red and 6 black balls

Asked by admin @ 13/08/2021 in Math viewed by 318 persons

a bag contains 4 red and 6 black balls .a ball is drawn at random from the bag its colour is observed and this ball along with two additional balls …

A bag contains 6 black and 8 white balls

Asked by admin @ 11/08/2021 in Math viewed by 382 persons

A bag contains 6 black and 8 white balls one ball is drawn at random what is the probability that the ball drawn is white

A bag contains 4 red balls and 5 black balls

Asked by admin @ 02/08/2021 in Math viewed by 339 persons

A bag contains 4 red and 5 black balls. Another bag contains 5 red, 3 black balls. If one ball is drawn at random from each bag. Then the probability …

A box contains 4 red balls and 6 black balls

Asked by admin @ 04/08/2021 in Math viewed by 370 persons

A box contains 4 red balls and 6 black balls. Three balls are selected randomly from the box one after another, without replacement. The probability that the selected set contains …

A bag contains 5 black and 6 red balls

Asked by admin @ 12/08/2021 in Math viewed by 352 persons

Question 8 A bag contains 5 black and 6 red balls. Determine the number of ways in which 2 black and 3 red balls can be selected. Class X1 - …

A bag contains 6 red balls and some blue

Asked by admin @ 17/08/2021 in Math viewed by 336 persons

A bag contains 6 red balls some blue balls .if the prbablity of drawing a blue ball is twice the probability of drawing red balls find number of blue balls

A bag contains 4 red and 3 black balls

Asked by admin @ 17/08/2021 in Math viewed by 309 persons

A bag contains 4 red and 3 black balls .a second bag contains 2 red and 3 black balls. one bag is selected at random.if from the selected bag one …

A bag contains 5 white and 7 black balls

Asked by admin @ 23/08/2021 in Math viewed by 336 persons

33. A bag contains 5 white and 7 black balls. Another bag contains 7 white and 8 black balls. A ball is taken at random from the first bag and …

A bag contains 5 white balls 7 red balls

Asked by admin @ 20/08/2021 in Math viewed by 315 persons

A bag contains 5 white balls, 7 red balls, 4 black balls and 2 blue balls. One ball is drawn at random from the bag. Find the probability that the …

A bag contains white black and red balls only

Asked by admin @ 13/08/2021 in Math viewed by 306 persons

A bag contains white, black and red balls only. A ball is drawn at random from the bag. If the probability of getting a white ball is 3/10 and that …

A box contains 2 white balls 3 black balls

Asked by admin @ 12/08/2021 in Computer Science viewed by 360 persons

A box contains 2 white, 3 black and 5 red balls. In how many ways can three balls be drawn from the box if at least one black ball is …

An urn contains 8 white balls and 4 red balls

Asked by admin @ 07/08/2021 in Math viewed by 458 persons

Suppose that an urn contains 8 red balls and 4 white balls. We draw 2 balls from the urn without replacement. (a) if we assume that at each draw each …

A box contains 4 red pencils and 6 black pencils

Asked by maham237 @ 23/07/2021 in Mathematics viewed by 302 persons

What fraction of the pencils are red write two equivalent fractions

A bag contains 5 red balls and some blue

Asked by admin @ 10/08/2021 in Math viewed by 352 persons

A bag contains 5 red balls and some blue balls if the probability of drawing blue ball is double that of red ball then find the number of blue balls …