Question

there are 2 red, 3 blue and 5 black balls in a bag. A ball is drawn from the bag without looking into the bag. what is the probability of getting a non blue ball​

Answer 1

Step-by-step explanation:

5+2+3 = 10

non blue balls are 5+2= 7

so 7/10 will be the probability of coming non blue balls

Answer 2

Given : 2 red, 3 blue and 5 black balls in a bag.

. A ball is drawn from the bag without looking into the bag

To Find : what is the probability of getting a non blue ball​

Solution:

Red = 2

Blue = 3

Black = 5

Total = 2 + 3 + 5 = 10

Non Blue = Total - Blue

= 10 - 3

= 7

probability of getting a non blue ball​  = (non blue balls )/ (total balls)

= 7/10

probability of getting a non blue ball​ = 7/10

Learn more :

The following frequency table summarizes last week's bed sales at ...

brainly.in/question/16849007

A salon owner noted what types of services its clients requested last ...

brainly.in/question/17439261

If hens of a certain breed lay eggs on 5days a week on an average ...

brainly.in/question/906651