Question

a bag contains 3 red balls and 5 black balls A ball is selected at random from the bag what is the probability that the ball selected is it not read​

Answer 1

Answer:

total no. of balls is 8

no.of red balls is 3

no .of black balls is 5

P(E)=no.of balls which are not red/total no.of balls

=5/8

Answer 2

$\huge \mathbb\red {answer}$

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Total number of balls in the bag

$= 3 + 5 \\ \\ = 8$

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Probability of getting not a red ball = Probability of getting a black ball

$= \frac{no \: of \: black \: balls}{total \: no \: of \: balls}$

$= \frac{5}{8}$

The probability of getting not a red ball

$= \frac{5}{8}$

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