Math, asked by vivek463, 1 year ago

a bag contain 7 red ball 6 green ball 4 if black balls a ball is drawn randomly from this bag what is the probability of the ball to the black balls

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jish4you: 7R+6G+4B = 17 total ....so P(Black ball) = no. of Black balls/ total balls = 4/17

Answers

Answered by SidVK
1
Total balls= 7+6+4=17
Total black balls=4
So, probability= total black balls/total balls
P(E)= 4/17.....ans.

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