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A urn A contains 3 white and 5 black bal...

A urn A contains 3 white and 5 black balls. Another urn B contains 6 white and 8 black balls. A ball is picked from A at random and then transferred to B. Then a ball is picked at random from B. The probability that it is a white ball is

A

14/40

B

15/40

C

16/40

D

17/40

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The correct Answer is:
D
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DIPTI PUBLICATION ( AP EAMET)-PROBABILITY-EXERCISE-1C
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  2. There are 2 white , 4 black balls in urn A, In urn B, there are 5 whit...

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  3. A urn A contains 3 white and 5 black balls. Another urn B contains 6 w...

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  4. Bag A contains 2 red, 3 black balss. Bag B contains 3 red, 2 black bal...

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  5. Bag A contains 2 red, 3 black balss. Bag B contains 3 red, 2 black bal...

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  6. Um A contains 6 red and 4 black balls and um B contains 4 red and 6 bl...

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  7. A box contains 3 red and 7 white balls. One ball is drawn at random an...

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  8. A bag contains 5 red , 3 black ball, and another bag contains 4 red an...

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  9. A bag contains 16 coins of which two are counterfeit with heads on bot...

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  10. A is one of 6 horses entered for a race and is to be ridden by one of ...

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  11. A is one of 6 horses entered for a race and is to be ridden by one of ...

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  12. A bag contains 6 white and 4 black balls.A fair die is rolled and a nu...

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  13. A bag contains 2n coins out of which n-1 are unfair with heads on both...

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  14. A letter is known to have come either from LONDON or CLIFTON, on the p...

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

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

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  17. An urn contains 5 white and 3 black balls and 4 balls are drawn at ran...

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

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

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  20. Fpr L=1,2,3 the box Bk contains k red balls and (k+1) white balls . Le...

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