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If odds in favour of an event 3 : 7, fin...

If odds in favour of an event 3 : 7, find the probability of non-occurrence of this event.

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MBD-Probability-Exercise
  1. A man wants to marry an educated girl. The probability of getting such...

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  2. If odds against an event be 5 : 6, find the probability of occurence o...

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  3. If odds in favour of an event 3 : 7, find the probability of non-occur...

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  4. A card is drawn at random from a pack of 52 playing cards. Find the pr...

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  5. A card is drawn at random from a pack of 52 playing cards. Find the pr...

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  6. A card is drawn at random from a pack of 52 playing cards. Find the pr...

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  7. Find the probability that a card drawn from a pack of 52 playing cards...

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  8. One card is drawn from pack of 52 cards, each of 52 cards being equall...

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  9. One card is drawn from pack of 52 cards, each of 52 cards being equall...

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  10. One card is drawn from pack of 52 cards, each of 52 cards being equall...

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  11. One card is drawn from pack of 52 cards, each of 52 cards being equall...

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  12. One card is drawn from a pack of 52 cards, each of 52 cards being equa...

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  13. One card is drawn from a pack of 52 cards, each of 52 cards being equa...

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  14. One card is drawn from a pack of 52 cards, each of 52 cards being equa...

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  15. One card is drawn from a pack of 52 cards, each of 52 cards being equa...

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  16. One card is drawn from a pack of 52 cards, each of 52 cards being equa...

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  17. A box contains 6 red marbles numbered 1 to 6 ad 4 white marbles number...

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  18. A box contains 6 red marbles numbered 1 to 6 ad 4 white marbles number...

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  19. A box contains 6 red marbles numbered 1 to 6 ad 4 white marbles number...

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  20. A box contains 6 red marbles numbered 1 to 6 ad 4 white marbles number...

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