Math, asked by kunalbansal, 1 year ago

3 defective bulbs are mixed with 7 good ones 3 bulbs are drawn at random find probabilty of distribution of defective bulb

Answers

Answered by Dahiya22

Total bulbs=10

Defective=3

Good=7

Probability of finding defective bulb is =3/10

kunalbansal: sorry bro its not correct answer thanx for trying to help me

Dahiya22: Firstly i'm not bro

Dahiya22: And why this answer is not correct

kunalbansal: its correct ans is 727/1000 from book

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