165k views
20 votes
A bag contains eight blue marbles six Green marbles 12 yellow marbles and 10 orange marbles a marble is drawn at random from the bag what is the probability that the marble drone will not be blue

User Singh
by
8.0k points

2 Answers

11 votes
The probability that the marble drawn will not be blue is 7/9
Explanation:
We have been given that
Number of blue marbles = 8
Total number of marbles = 8 + 6 + 12 +10 = 36
Probability of an event E is given by the formula

Here, we have
n(E) = 8
n (S) = 36
Hence, the probability of getting a blue marble is
P/E =8/36
Therefore, probability that the marble drawn will not be blue is given by
1 -p(e)
=1 -2/9
=7/9
User Virendra Jadeja
by
8.2k points
12 votes
28/36=7/9
explanation












hope that helped
User Surender Rathore
by
8.2k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.