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A jar contains 3 mangoes and x guavas. T...

A jar contains 3 mangoes and x guavas. Two fruits are pulled from the jar without replacement. An expression that represents the probability one fruit is mango and the next fruit is guava is……….

A

`(3/(x+ 3))((x-1)/(x + 2))`

B

`(3 / (x+ 3))(x/(x + 2))`

C

`(3 / (x+ 3))((x-1)/(x - 2))`

D

`(3 xx 2 )/[(x + 3)(x + 2)]`

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BEYOND PUBLICATION-PROBABILITY-EXERCISE
  1. IF P ( E )=0.82 then P (overlineE)=………

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  2. Two fair dice are rolled and the face values are added. The probabilit...

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  3. A jar contains 3 mangoes and x guavas. Two fruits are pulled from the ...

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  4. Three different greetings cards and their corresponding covers are ran...

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  5. IF two dice ar rolled at a time then the probability that the two face...

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  6. The probability of getting a number less than 5 when a die is rolled i...

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  7. IF a ball is drawn at random from a box containing 11 red balls,6 whit...

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  8. Which of the following are equally likely events?

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  9. In a single throw of two dice, the probability of getting a total of 1...

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  10. Two dice are rolled, the probability of getting 6 as the product is

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  11. The “event” of getting a number less than or equal to 6 when a dice is...

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  12. When a coin is tossed, the probability of getting a head is………….

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  13. From a deck of cards, a card is drawn at random, then the probability ...

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  14. From a bag containing 6 red balls, 5 green balls and 3 blue balls, the...

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  15. There are 50 cards numbered from 1 to 50. A card is drawn at random, t...

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  16. The probability of a certain event is …………..

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  17. Probability of an event lies between ……….and…………..

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  18. P (E ) +P ( E )=…….

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  19. In a box, there are 28 marbles of which x are green and the rest are w...

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  20. IF E is an event whose probability is 2/5, then the probability of not...

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