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Bag A contains 2 red, 3 black balss. Bag...

Bag A contains 2 red, 3 black balss. Bag B contains 3 red, 2 black balls. One ball is drawn from the bag A and placed in B. One ball is drawn from the bag B and placed in A. The probability that the composition of balls in the bags remain unaltered is

A

`3//14`

B

`17//30`

C

`13//30`

D

`20//39`

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The correct Answer is:
B
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DIPTI PUBLICATION ( AP EAMET)-PROBABILITY-EXERCISE-1C
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  3. Bag A contains 2 red, 3 black balss. Bag B contains 3 red, 2 black bal...

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  13. A bag contains four balls. 3 white balls and 1 black ball.2 balls are...

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  14. A bag contains six balls. Two balls are drawn and found them to be red...

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  16. Three boxes numbered, I, II, III contain balls as follows {:(,"White...

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  17. A bag A contains 2 white and 3 red balls and a bag B contains 4 white ...

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  19. Box A contains 2 black and 3 red balls, while box B contains 3 black ...

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