A bag contains 3 red balls, 4 white ball and 5 black balls one ball is drawn from the bag find the probability that 1 it is not red 2 it is black III it is not white
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Hey!
No. of red balls=3
No. of white balls=4
No. of black balls=5
(i) P (not red ball)=12-3/12
=9/12 =3/4
(ii) P ( black ball)=5/12
(iii) P (not white ball)=12-4/12
=8/12 =2/3
Hope it helps u.
No. of red balls=3
No. of white balls=4
No. of black balls=5
(i) P (not red ball)=12-3/12
=9/12 =3/4
(ii) P ( black ball)=5/12
(iii) P (not white ball)=12-4/12
=8/12 =2/3
Hope it helps u.
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