Math, asked by kapil372, 1 year ago

a bag contain 20 red balls out of which x balls are red.
i) if one ball is drawn at random from the bag find the probability that it is not red
ii) if 4 more red balls are out into the bag the probability of drawing a red ball will be 5/4 times the probability of drawing a red ball in the first case. find the value of x

Answers

Answered by ansh2014chauhan

Hey mate ,

Step by step explanation of part (ii) is attached

(i)

Total balls = 20

Out of which red balls = x

Probability of not red = (20-x) /20

Hope you find it helpful!!!
plz mark it as brainliest...

Attachments:

kapil372: Sorry But your answer is not correct. Ans is 8

ansh2014chauhan: hey mate now u can see, I have corrected the answer

ansh2014chauhan: appolizies for wrong answer as in hurry I have taken new probablity as 20 but it had to 24 because 4 balls were added so, total also became 24

kapil372: Thanks For your help My Dear

ansh2014chauhan: my pleasure

Answered by paroshnee18

Answer:

hey the answer is below attached file :)

Step-by-step explanation:

pls mrk as brainliest i helped u :)

Attachments:

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