There is a bag filled with 5 blue and 4 red marbles. A marble is tak – InterviewSolution

1.	There is a bag filled with 5 blue and 4 red marbles. A marble is taken at random from the bag, the colour is noted and then it is replaced. Another marble is taken at random. What is the probability of getting 2 of the same colour?
Answer» 5/9 MAY BEBECAUSE THE BALLS ARE REPLACED ND THE TOTAL NUMBER REMAINS THE SAME SO THAT'S WHY 5/9

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