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A Bag Contains 4 Identical Red Balls and 3 Identical Black Balls. the Experiment Consists of Drawing One Ball, Then Putting It into Bag and Again Drawing a Ball. What Possible Outcomes of Experiment? - Mathematics

A bag contains 4 identical red balls and 3 identical black balls. The experiment consists of drawing one ball, then putting it into the bag and again drawing a ball. What are the possible outcomes of the experiment?

 
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Solution

A bag contains four identical red balls (R) and three identical black balls (B).
The sample space S of drawing one ball with replacement and then again drawing a ball is given by
S = {RR, RB, BR, BB}

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APPEARS IN

RD Sharma Class 11 Mathematics Textbook
Chapter 33 Probability
Exercise 33.1 | Q 16 | Page 7
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