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A bag contains 20 cards numbering from 1...

A bag contains 20 cards numbering from 1, 2, 3......20. One card is drawn from the bag. Find the probability that it has a prime number on it.

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MBD-Probability-Exercise
  1. In a lottery there are 10 prizes and 25 blanks. Find the probability o...

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  2. From a well-shuffled pack of 52 cards one card is drawn at random. Fin...

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  3. A bag contains 20 cards numbering from 1, 2, 3......20. One card is dr...

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  4. A drawer contains 50 bolts and 150 nuts. Half bolts and half of the nu...

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  5. A bag contains 12 balls out of which x are white. : If one ball is dra...

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  6. A bag contains 12 balls out of which x are white. : If 6 more white ba...

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  7. A bag contains 4 red balls. What is the sample space if the experiment...

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  8. A bag contains 4 red balls. What is the sample space if the experiment...

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  9. A bag contains 4 red balls. What is the sample space if the experiment...

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  10. A bag contains 2 white balls and 3 blue balls. What is the sample spac...

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  11. A bag contains 2 white balls and 3 blue balls. What is the sample spac...

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  12. A bag contains 120 identical tokens on which numbers 1 to 120 are mark...

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  13. A bag contains 120 identical tokens on which numbers 1 to 120 are mark...

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  14. A bag contains 120 identical tokens on which numbers 1 to 120 are mark...

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  15. A bag contains 120 identical tokens on which numbers 1 to 120 are mark...

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  16. A bag contains 120 identical tokens on which numbers 1 to 120 are mark...

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  17. A bag contains 120 identical tokens on which numbers 1 to 120 are mark...

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  18. A bag contains 120 identical tokens on which numbers 1 to 120 are mark...

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  19. A bag contains 120 identical tokens on which numbers 1 to 120 are mark...

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  20. In a toss of two coins, find the probability of getting both heads or ...

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