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A bag contains 8 red, 6 white and 4 blac...

A bag contains 8 red, 6 white and 4 black balls. A ball is drawn at random from the bag. Find the probability that the drawn ball is
red or white.

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BEYOND PUBLICATION-PROBABILITY-EXERCISE
  1. A bag contains 5 red, 8 white and 7 black balls. A ball is drawn at ra...

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  2. Find the probability that a number selected from the numbers 1 to 25 i...

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  3. A bag contains 8 red, 6 white and 4 black balls. A ball is drawn at ra...

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  4. A bag contains 8 red, 6 white and 4 black balls. A ball is drawn at ra...

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  5. A bag contains 8 red, 6 white and 4 black balls. A ball is drawn at ra...

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  6. Find the probability that a number selected at random from the numbers...

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  7. Find the probability that a number selected at randomo from the number...

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  8. Find the probability that a number selected at random from the numbers...

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  9. It is given that in a group of 3 students, the probability of 2 studen...

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  10. A bag contains cards which are numbered from 2 to 90. A card is drawn ...

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  11. A bag contains cards which are numbered from 2 to 90. A card is drawn ...

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  12. A bag contains 4 white balls, 6 red balls, 7 black balls and 3 blue ba...

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  13. A bag contains 4 white balls, 6 red balls, 7 black balls and 3 blue ba...

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  14. A bag contains 4 white balls, 6 red balls, 7 black balls and 3 blue ba...

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  15. A bag contains 4 white balls, 6 red balls, 7 black balls and 3 blue ba...

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  16. A card is drawn at random from a well shuffled pack of 52 cards. Find ...

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  17. If P(E) = 0.43, what is the probability of "not E"?

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  18. A box contains 10 Telgu books and 15 English books. A book drawn at ra...

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  19. A box contains 10 Telgu books and 15 English books. A book drawn at ra...

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  20. Suppose you drop a die at random on the rectangular region shown in fi...

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