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In two throw of a dice find the probabil...

In two throw of a dice find the probability of getting:
(i) a sum of 9
(ii) a sum of at least 9
(iii) a number 5 on at least on throw.

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The correct Answer is:
(i) `1/9` (ii) `5/18` (iii) `11/36`
N/a
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NAGEEN PRAKASHAN-PROBABILITY-EXERCISE
  1. In a throw of a single dice, find the probability of getting: (i) a ...

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  2. In two throw of a dice find the probability of getting: (i) a sum of...

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  3. Find the probability of getting one head and one tail in one toss of t...

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  4. Find the probability of 53 Mondays in a leap year.

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  5. Find the probability of 53 Sundays and 53 Mondays in a leap year.

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  6. Find the probability of drawing a king from a well shuffled pack of 52...

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  7. A card is drawn from a sell shuffled pack of 52 cards. Find the probab...

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  8. There are 20 tickets numbered 1 to 20. A ticket is drawn. Find the pro...

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  9. There a 9 red and 5 black balls in a bag. A black ball is drawn at ran...

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  10. There are 5 red, 4 black and 3 blue balls in bag. A ball is drawn at r...

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  11. There are 4 white and 6 black balls in a bag. Two balls are drawn at r...

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  12. There are 5 black and 6 red balls in a bag. If 3 balls are drawn at ra...

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  13. The odds in favour of occurrence of an event are 2:5. Find the probab...

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  14. The odds in favour of the occurrence of an event are 3:5. Find the pro...

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  15. The odds against of the occurrence of an event are 4:5 . Find the prob...

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  16. The odds against of the occurrence of an event are 6:7. Find the proba...

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  17. In a class of 50 students, 20 are boys and rest are girls. A student ...

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  18. The probability of the occurrence of an event is 3/10. Find the probab...

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  19. The probability of the non-occurrence of an event is 2/7. Find the pro...

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  20. In a horse race, the probability that horse A can win is 2/5 and the p...

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