Home
Class 12
MATHS
A bag contains 20 coins. If the probabil...

A bag contains 20 coins. If the probability that the bag contains exactly 4 biased coin is 1/3 and that of exactly 5 biased coin is 2/3, then the probability that all the biased coin are sorted out from bag is exactly 10 draws is

Promotional Banner

Similar Questions

Explore conceptually related problems

If 10 coins are tossed, find the probability that exactly 5 heads appears.

A bag contains 3 red, 7 white, and 4 black balls. If three balls are drawn from the bag, then find the probability that all of them are of the same color.

A coin is tossed 3 times. The probability of getting exactly 2 heads is ________.

A coin is tossed twice. What is the probability of getting exactly one head ?

A bag contains 3 red , 3 white and 3 green balls. One ball is taken out of the bag at random. What is the probability that the ball drawn is - red.

A bag contains 3 red, 3 white and 3 green balls. One ball is taken out of the bag at random. What is the probability that the drawn is not red

A bag contains 2 red balls and 4 black balls. A ball is drawn at random from the bag. What is the probability that the ball drawn is red?