Home
Class 12
MATHS
The boxes of the same appearance have th...

The boxes of the same appearance have the following proportions of white and black balls-box I: 1 white and 2 black; box II 2 white and 1 black; box III: 2 white and 2 black. One of the boxes is selected at random and one of the bal, is drawn randomly from it. It turns out to be white. What is the robability that the third box is chosen?

Promotional Banner

Similar Questions

Explore conceptually related problems

Three boxes of the same appearance have the following proportions of white and black balls- box I: 1 white and 2 black, box II : 2 white and 1 black, box III : 2 white and 2 black. One of the boxes is selected at random and one ball is drawn randomly from it. It turns out to be white. What is the probability that the third box is chosen ?

Three boxes of the same appearance have the following proportions of black and white balls : Box I-5 black and 3 white, Box II-6 black and 2 white: BoxIII-3 black and 5 white, one of the boxes is selected at random and one ball is drawn randomly from it. Given that the ball is black, find the probability that it came from Box III.

Three boxes of the same appearance have the following proportions of black and white balls : Box I-5 black and 3 white, Box II-6 black and 2 white: BoxIII-3 black and 5 white, one of the boxes is selected at random and one ball is drawn randomly from it. What is the probability that the ball is black?

Three boxes of the same appearance have the following proportions of black and white balls : Box-I -5 black and 3 white, Box-II-6 black and 2 white. Box-III-3 black and 5 white. One of the box is selected at random and one ball is drawn randomly from it. Given that the ball is black, find the probability that it came from Box-III.

Three Urns have the following composition of balls. Urn I : 1 white, 2 black Urn II : 2 white, 1 black III : 2 white, 2 black One of the Urn is selected at random and a ball is drawn. It turns out to be white. Find the probability that it come from Urn III.

A box $X$ contains 2 white and 3 black balls and another bag Y contains 4 white and 2 black balls. One bag is selected at random and a ball is drawn from it. Then the probability for the ball chosen be white is

A box contains 6 white balls and 4 black balls, A ball is drawn at random from the box. What is the probability that the ball is white.