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A dice is thrown 3 times and the sum of ...

A dice is thrown 3 times and the sum of the 3 numbers thrown is 15. The probability htat the first thrown was a four, is

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PRADEEP PUBLICATION-PROBABILITY-EXERCISE
  1. A bag contains 8 red, 3 white and 9 blue balls. If three balls are dra...

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  2. A bag contains 8 red, 3 white and 9 blue balls. If three balls are dra...

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  3. A dice is thrown 3 times and the sum of the 3 numbers thrown is 15. Th...

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  4. Two drawings, each of 3 balls, are made from a bag containing 5 white ...

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  5. Two drawings each of 3 balls, are made from a bag containing 5 white a...

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  6. In three throws with a pair of dice, find the chance of throwing doubl...

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  7. In four throws with a pair of dice, what is probability of throwing do...

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  8. An anti-air craft gun can take maximum four at an enemy plane, moving ...

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  9. A card is drawn from a well shuffled deck of 52 cards. The outcome is ...

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  10. A card is drawn from a well shuffled deck of 52 cards. The outcome is ...

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  11. A card is drawn from a well shuffled deck of 52 cards. The outcome is ...

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  12. A card is drawn from a well shuffled deck of 52 cards. The outcome is ...

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  13. A bag contains 4 white and 7 black and 5 red balls. 4 balls are drawn ...

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  14. A bag contains 17 balls marked with the numbers 1 to 17. a ball is dra...

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  15. A bag contains 3 red and 5 black balls and second bag contains 6 red a...

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

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

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

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

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

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