Question

A bag contain 5 white,3 red,and 4 black balls one ball is drawn at random the prbability that it is non black card is​

Answer 1

Answer:

Solution:

=number of red and black ball/(total number of balls)

=number of red and black balls=5+3

=total number of balls =5+3+4

=$\frac{8}{12}$ = $\frac{2}{3}$

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Step-by-step explanation: