Mathematics, 27.12.2020 03:50, lokaranjan5736
A bag contains 10 balls of which 6 are red and the rest white and blue of equal numbers. If a ball is picked at random, find the probability that it is either white or red.
Answers: 3
= number of white balls, 
= number of blue balls
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A bag contains 10 balls of which 6 are red and the rest white and blue of equal numbers. If a ball i...
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