Real Numbers

Question

A bag contains 8 red, 6 white and 4 black balls. A ball is drawn at rondom from the bag. Find the probability that the drawn ball is: (i) red or white, (ii) not black, (iii) neither white nor black.

Solution

Solution not provided.
Ans. $left parenthesis straight i right parenthesis space 7 over 9 space space left parenthesis ii right parenthesis space space 7 over 9 space space left parenthesis iii right parenthesis space space 4 over 9$

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Real Numbers

A bag contains 8 red, 6 white and 4 black balls. A ball is drawn at rondom from the bag. Find the probability that the drawn ball is: (i) red or white, (ii) not black, (iii) neither white nor black.

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