Question

a bag contains 2 red balls 3 blue balls 5 black balls ali ball is drawn at random what is the probability of drawing red and blue​

Answer 1

Answer:

Here it's your answer

Plz marks brilliant

Step-by-step explanation:

step 1 - total of  ball = 2+3+5=10

step 2 -

P(E) = numbers of red ball/total no. of ball

P(E) = 2/10 =5

P(E) = 5

Probability of drawn of red ball = 5

step 3-

P(E) =numbers of blue ball /total no of ball

P(E) = 3/10 =3/10

Probability of drawn of blue ball =3/10

Answer 2

no. Of red balls= 2
No. Of blue balls=3
No. Of black balls=5
The total no. Of balls= 2+3+5=10
Probability of drawing a red ball=2/10
Probability of drawing a blue ball=3/10