Home
Class 12
MATHS
Suppose that an, urn B(1) contains 2 wh...

Suppose that an, urn `B_(1)` contains 2 white and.3 black balls and another urn `B_(2)` contains 3 white and 4 black balls. One urn is selected at random and a ball is drawn from it: If the ball drawn is found black, find the probability that the urn chosen was `B_(1).`

Promotional Banner

Topper's Solved these Questions

  • MOST IMPORTANT QUESTIONS

    VGS PUBLICATION-BRILLIANT|Exercise RANDOM VARIABLES & PROBABILITY DISTRIBUTIONS (VERY SHORT ANSWER TYPE QUESTIONS)|6 Videos

  • MOST IMPORTANT QUESTIONS

    VGS PUBLICATION-BRILLIANT|Exercise RANDOM VARIABLES & PROBABILITY DISTRIBUTIONS (LONG ANSWER TYPE QUESTIONS)|6 Videos

  • MOST IMPORTANT QUESTIONS

    VGS PUBLICATION-BRILLIANT|Exercise PROBABILITY (VERY SHORT ANSWER TYPE QUESTIONS)|17 Videos

  • MODEL PAPER 9

    VGS PUBLICATION-BRILLIANT|Exercise SECTION-C (III. LONG ANSWER TYPE QUESTIONS) |7 Videos

Similar Questions

Explore conceptually related problems

Bag A contains 3 white and 2 black balls. Bag B contains 2 white and 4 black balls. One bas is selected at random and a ball is drawn from it . The probability that is is white is

A bag contains 2 white and 3 black balls and another bag contains 4 white and 2 black balls. One bag is selected at random and a ball is drawn from it. Find the probability that the colour of the ball is white.

Bag A contain 4 white and 5 blank balls. Bag B contains 5 white and 6 black balls. One bag is selected at random and a ball is drawn from it. The probability that is is white is

An urn A contains 2 white and 3 black balls. Another urn B contains 3 white and 4 black balls.Out of these two urns, one is selected at random and a ball is drawn from it. If the ball drawn is black, then the probability that I. It is from urn A is 21/40, II. It is from urn B is 20/41 . Which of the following statements is correct

Bag B_(1) contains 4 white and 2 black balls. Bag B_(2) contains 3 white and 4 black balls. A bag is drawn at random and a ball is chosen at random from it. What is the probability that the ball drawn is white.

A urn A contains 3 white and 5 black balls. Another urn B contains 6 white and 8 black balls. A ball is picked from A at random and then transferred to B. Then a ball is picked at random from B. The probability that it is a white ball is

A bag contains 4 white and 2 black balls. Another bag contains 3 white and 5 black balls. If one ball is drawn from each bag, the probability that both are white

Bag A contains 4 white and 3 black balls. Bag B contains 3 white and 2 black balls. One ball is transferred from bag A to bag B. Now one ball is drawn from bag B. Find the probability that it is white.