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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 blue is drawn at random. What is the probability that it is:
either a blue or a white ball?

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AGRAWAL PUBLICATION-STATISTICS AND PROBABILITY-EXAMPLE
  1. A bage contains 24 balls of which x are red 2x are white and 3x are ...

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  2. A bage contains 24 balls of which x are red 2x are white and 3x are ...

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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. In the figure a disc is shown on which a player spins an arrow twice. ...

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  5. Two dice are numbered 1,2,3,4,5,6 and 1,1,2,2,3,3 respectively. They a...

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  6. The average score of boys in the examination of a school is 71 and tha...

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  7. The mean of the following frequency distribution is 62.8 and the sum o...

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  8. The distribution given below show the number of wickets taken by bowle...

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  9. The median of the following data is 525. find the values of x and y, i...

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  10. Find the mean marks of the students for the following distribution:

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  11. The weight of tea in 70 packets are shown in the following table ...

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  12. If the median of the following frequency distribution is 32.5. Find th...

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  13. The mean of the following distribution is 18. Find the frequency of th...

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  14. From a pack of 52 playing cards. Jacks and Kings of red colour and Que...

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  15. From a pack of 52 playing cards. Jacks and Kings of red colour and Que...

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  16. From a pack of 52 playing cards. Jacks and Kings of red colour and Que...

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  17. From a pack of 52 playing cards. Jacks and Kings of red colour and Que...

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  18. Daily wages of 110 workers, obtained in a survey, are tabulated below:...

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  19. The mena of the following distribution is 18. Find the frequency of th...

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  20. Find the unknown entries a, b, c, d, e, f in the following distributio...

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