A bag contains 3 red and 3 green balls a...

A bag contains 3 red and 3 green balls and a person draws out 3 at random. He then drops 3 blue balls into the bag and again draws out 3 at random, The chance that the 3 later balls being all of different colors is a)`15% `b)`20% `c)`27% `d)`40%`

A

`15% `

B

`20% `

C

`27% `

D

`40%`

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The correct Answer is:

C

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