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In bag A , there are 5 white and 8 red b...

In bag A , there are 5 white and `8` red balls, in bag B, `7` white and `6` red balls and in bag C, `6` white and `5` red balls. One ball is taken out a random from each bag. Find the probability that all the three balls are of the same colour.

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PRADEEP PUBLICATION-PROBABILITY-EXERCISE
  1. A bag contians 4 white balls and 2 black balls. Another bag contains 3...

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  2. A bag contians 4 white balls and 2 black balls. Another bag contains 3...

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  3. In bag A , there are 5 white and 8 red balls, in bag B, 7 white and 6 ...

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  4. One bag contains 5 white and 6 black balls. Another bag contains 7 whi...

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  5. one bag contains 6 white and 5 black balls. Another bag contains 5 whi...

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  6. A bag contains 4 white and 5 black balls. Another bag contains 9 white...

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  7. A dice is so biased that it is twice as likely to show an even number ...

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  8. A and B take turn in throwing two dice. The first to throw 9 being awa...

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  9. A and B throw a pair of dice alternately, till one of them gets a tota...

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  10. In a single throw of three dice, find the probability of getting a tot...

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  11. In a single throw of three dice, find the probability of getting a tot...

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  12. One card is drawn at random from a well shuffled deck of 52 cards. In ...

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  13. One card is drawn from a pack of 52 cards to that each card is equally...

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  14. One card is drawn from a pack of 52 cards to that each card is equally...

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  15. State which of the following events are independent. Give reasons for ...

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  16. State which of the following events are independent. Give reasons for ...

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  17. State which of the following events are independent. Give reasons for ...

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  18. Two natural numbers r,s and drawn one at a time, without replacement f...

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  19. There are 2 bag, one of which contains 3 black and 4 white balls, whil...

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  20. An urn contains 2 white and 2 black balls. A ball is drawn at random. ...

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