Math, asked by shwetavayangankar, 8 months ago

A bag contains 7 red balls,9 blue balls and 12 yellow balls.A ball is drawn randomly from the bag . find the probability of getting 1. a yellow ball 2. not a red ball​

Answers

Answered by sidharth984
0

What is the

hame of the ship

?

Answered by rsharma60
12

Step-by-step explanation:

red ball = 7

blue ball = 9

yellow ball = 12

now total ball in bag = 7+9 +12 =28

1 a yellow ball = 12/28 =3/7

2 not a red ball means blue +yellow

that means 9+ 12 = 21

probability = 21/28 = 3/4

i hope u get it

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