Q. 125.0( 1 Vote )

Mark the correct alternative in each of the following:

A bag contains 5 black balls, 4 white balls and 3 red balls. If a ball is selected random wise, the probability that it is black or red ball is

A. 1/3

B. 1/4

C. 5/12

D. 2/3

Answer :

P(black or red)

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