Question

bag contains 5 red balls, 8 white balls, 4 green balls and 7 black balls. If one ball is

drawn at random, find the probability that it is (i) black. (ii) red. (iii) not green.....reply me soon​

Answer 1

Answer:

i-7/24

ii-5/24

iiii-5/6

Step-by-step explanation:

you can use the formula of =total outcomes/given outcomes

Answer 2

Answer:

Red+white+Green +black= 5+8+4+7 =24

1. Black marbles=7

total marbles=24

number of black marbles. 7

---------------------------------- = -----

Total marbles. 24

2. Number of red marbles. 5

-------------------------------- = ------

Total marbles. 24.

3. Not green =Total marbles - green marbles

24 - 4 =20

Number of not green 20. 5

-------------------------------- = ------ = --------

total marbles. 24. 6