Question

a bag contains 6 red balls and 5 blue balls. one ball is draw at random. what is the probability of getting a blue ball?​

Answer 1

5/6.

Answer is 5/6. True

Answer 2

Given :- Their is a bag and it contains 6 Red balls and 5 blue balls.

And one Ball is Chosen at Random.

Find :- Probability of Blue ball :- ?

So, Formula for Finding Probability is :-

$\frac{Number of Favourable Outcome}{Total number of Outcomes}$

Now, To Find the Total no. of Outcome we have to add Red balls and blue balls = 6 + 5 = 11

Total balls = 11 Balls ( Total Outcome )

According to Formula :-

Our Favorable Outcome are :- 5

Total Outcome is :- 11

Answer :- $\frac{5}{11}$ (Probability of Blue Balls)