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A bag contains 24 balls of which x are r...

A bag contains 24 balls of which x are red, 2x are white and 3x are blue. A ball is selected at random. What is the probability that it is:
(i) not white? (ii) blue?

Text Solution

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The correct Answer is:
`(i) (2)/(3) (ii) (1)/(2)`
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VK GLOBAL PUBLICATION-PROBABILITY-PROFICIENCY EXERCISE (Short Answer Questions-II)
  1. A bag constains white, black and red ball only. A ball is draw at ran...

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  2. A bag contains 7 green, 10 blue and 5 red balls. A ball is drawn at ra...

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  3. A bag contains 24 balls of which x are red, 2x are white and 3x are bl...

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  4. A die is thrown twice. What is the probability that: (i) 3 will not ...

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  5. A bag contains 8 red, 7 orange and 9 green balls. A ball is drawn at r...

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

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  8. The king, queen and jack of diamond are removed from a deck of 52 play...

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  9. The king, queen and jack of diamond are removed from a deck of 52 play...

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  10. All the jacks, queens and kings are removed from a deck of 52 playing ...

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  11. Cards bearing numbers 1, 3, 5,.....,35 are kept in a bag. A card is dr...

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  12. A bag contains cards which are numbered from 2 to 90. A card is dra...

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  13. An integer is chosen between 0 and 100. What is the probability that i...

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  14. A lot consists of 48 mobile phones of which 42 are good, 3 have only m...

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  15. A carton of 24 bulbs contain 6 defactive bulbs. One but is drawn at ra...

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  16. A child's game has 8 triangle of which 3 are blue and rest are red, an...

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  17. Box A contains 25 slips of which 19 are marked 1 and other are marked ...

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  18. A lot of 60 bulbs contain 12 defective ones. One bulb is drawn at rand...

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  19. A bag contains tickets numbered 11, 12, 13, ......, 30. A ticket...

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  20. Cards marked with numbers 13, 14, 15, ......, 16 are placed in a...

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