Question

A bag contains 6 red,3 black and 6 white balls.A ball is drawn from the bag.find the probability that the ball is either red or black.​

Answer 1

Answer:

40 % chance of getting red

40 % chance of getting white

20 % chance of getting black

Answer 2

Step-by-step explanation:

number of favourable outcomes

p(e)= -----------------------------------------------

total number of outcomes

Total no. of outcome = 6+3+6= 15

P(getting red ball) = total no. of red ball

-----------------------------

total no. of balls

p(e) = 6/15

2/5

Then,

p(getting black ball )= total no. of black ball.

--------------------------------

total no. of balls

p(e) =3/15

1/5

*Hope this will help you* !!