sumit opens a bag containing 6orbs of one or more colors.he picks an orb and find it to be orange.What is the probability that the bag is initially had exactly 6orange orbs.
Answers
Given : sumit opens a bag containing 6orbs of one or more colors.he picks an orb and find it to be orange.
To Find : What is the probability that the bag is initially had exactly 6orange orbs.
Solution:
Initially 6 Oranges orbs
Probability of getting orange orb = 1
Initially 5 Oranges orbs
Probability of getting orange orb = 5/6
Initially 4 Oranges orbs
Probability of getting orange orb = 4/6
Initially 3 Oranges orbs
Probability of getting orange orb = 3/6
Initially 2 Oranges orbs
Probability of getting orange orb = 2/6
Initially 1 Oranges orbs
Probability of getting orange orb = 1/6
Initially 0 Oranges orbs not possible
Total 1 + 5/6 + 4/6 + 3/6 + 2/6 + 1/6
= 21/6
probability that the bag is initially had exactly 6orange orbs.
= 1/(21/6)
= 6/21
= 2/7
Learn More:
A bag contains 30 balls numbered 1 to 30. One ball is drawn at ...
https://brainly.in/question/7339163
An integer n between 1 and 100 find the probability that it is divisible ...
https://brainly.in/question/7340173
Find the probability of getting 53 Friday in a leap year with proper ...
https://brainly.in/question/11213163