Question

4. A bag contains 10 blue balls and 15 red balls. A ball is
drawn at random. Find the probability that the drawn
ball is a:
(i) red ball
(ii) blue ball​

Answer 1

Answer:

4.i. 3/5

ii. 2/5

Step-by-step explanation:

Explained in the photo given above

Answer 2

Step-by-step explanation:

blue balls = 10

red balls = 15

Total no of balls =25

I) probability that the drawn ball is a red ball

= no of red balls/ Total no of balls

=10/25

=2/5

II) probability that the drawn ball is a blue ball

= no of Blue balls/ Total no of balls

= 15/25

=3/5