A bag contains 4 white and 5 black balls...

A bag contains 4 white and 5 black balls. Another bag contains 9 white and 7 black balls. A ball is transferred from the first bag to the second and then a ball is drawn at random from the second bag. Find the probability that the ball drawn is white.

Text Solution

Verified by Experts

The correct Answer is:

`(5)/(9)`

Topper's Solved these Questions

PROBABILITY
KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (Long Answer Type Questions) |16 Videos
PROBABILITY
KUMAR PRAKASHAN|Exercise Solutions of NCERT Exemplar Problems (Objective type Questions) |38 Videos
PROBABILITY
KUMAR PRAKASHAN|Exercise Textbook Illustrations for Practice Work |37 Videos
MATRICES
KUMAR PRAKASHAN|Exercise Practice Paper - 3 (Section - D)|1 Videos
RELATIONS AND FUNCTIONS
KUMAR PRAKASHAN|Exercise Practice Paper - 1 (Section - D)|2 Videos

Similar Questions

Explore conceptually related problems

A bag contains 4 red and 4 black balls, another bag contains 2 red and 6 black balls. One of the two bags is selected at random and a ball is drawn from the bag which is found to be red. Find the probability that the ball is drawn from the first bag.

Bag I contains 3 red and 4 black balls and Bag II contains 4 red and 5 black balls. One ball is transferred from Bag I to Bag II and then a ball is drawn from Bag II. The ball so drawn is found to be red in colour. Find the probability that the transferred ball is black.

A bag X contains 3 white and 2 black balls; another bag Y contains 2 white and 4 black balls. A bag and a ball out of it is picked at random. What is the probability that the ball is white?

A bag A contains 2 white and 3 red balls and a bag B contains 4 white and 5red balls. One ball is drawn at random from one of the bags and is found to be red. Find the probability that it was drawn as red.

A bag (I) contains 4 white and 2 black balls and bag II contains 3 white and 4 black balls. One bag is selected at random and one ball is drawn from it. Then find the probability of an event that selected ball is white.

A bag contains 8 red and 5 white balls. Three balls are drawn at random. Find the Probability that All the three balls are white

Bag I contains 3 red and 4 black balls while another Bag II contains 5 red and 6 black balls. One ball is drawn at random from one of the bags and it is found to be red. Find the probability that it was drawn from Bag II.

A bag contains 8 red and 5 white balls. Three balls are drawn at random. Find the Probability that All the three balls are red

There are 3 bags each containing 5 white and 3 black balls. Also there are two bags each contains 2 white and 4 black balls. A white ball is drawn at random. Find the probability at the event that white ball is from a bag of the first group.

KUMAR PRAKASHAN-PROBABILITY-Solutions of NCERT Exemplar Problems (Short Answer Type Questions)

Three dice are thrown at the sametime. Find the probability of getting...
Text Solution
|
Suppose 10,000 tickets are sold in a lottery each for ₹ 1. First prize...
Text Solution
|
A bag contains 4 white and 5 black balls. Another bag contains 9 white...
Text Solution
|
Bag-I contains 3 black and 2 white balls, Bag-II contains 2 black and ...
Text Solution
|
A box has 5 blue and 4 red balls. One ball is drawn at random and not ...
Text Solution
|
Four cards are successively drawn without replacement from a deck of 5...
Text Solution
|
If a die is thrown 5 times. Then find the probability that an odd numb...
Text Solution
|
Ten coins are tossed. Then what is the probability of getting atleast ...
Text Solution
|
The probability of a man hitting a target is 0.25. He shoots 7 times, ...
Text Solution
|
A lot of 100 watches is known to have 10 defective watches. If 8 watch...
Text Solution
|
Consider the probability distribution of a random variable X: Cal...
Text Solution
|
The probability distribution of a random variable X is given below: ...
Text Solution
|
For the following probability distribution determine standard deviatio...
Text Solution
|
A biased die is such that P(4) = (1)/(10) and other scores being equal...
Text Solution
|
A dice is thrown three times. Let X be 'the number of two seen'. Find ...
Text Solution
|
Two biased dice are thrown together. For the first dice P(6) = (1)/(2)...
Text Solution
|
Two probability distributions of the discrete random variables X and Y...
Text Solution
|
A factory produces bulbs. The probability that any one bulb is defecti...
Text Solution
|
Suppose you have two coins which appear identical in your pocket. You ...
Text Solution
|
Suppose that 6% of the people with blood group O are left handed and 1...
Text Solution
|