A bag contains 3 R & 3 G balls and a person draws out 3 at random. He then drops 3 blue…
Mathematics · JEE Advanced · NTA Exams — Statistics and Probability
A bag contains 3 R & 3 G balls and a person draws out 3 at random. He then drops 3 blue balls into the bag & again draws out 3 at random. The chance that the 3 later balls being all of different colours is
- 15%
- 20%
- 27%
- 40%
Answer
(C) 27%
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