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There are 3 red and 4 white balls in a ...

There are 3 red and 4 white balls in a bag. If a ball is taken randomly then calculate the probability of it to be a red ball.

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VGS PUBLICATION-BRILLIANT-PROBABILITY-EXERCISE
  1. In a class 32 students out of 60 take tea. So find the probability of ...

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  2. IF P( E) =3//4 what is the probability of " not E"?

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  3. There are 3 red and 4 white balls in a bag. If a ball is taken random...

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  4. Find the probability of existing 53 sundays in a common year.

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  5. In a 50 marks examination,there is 80% possibility to pass in that exa...

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  6. A bag contains 5 red and 8 white balls . If a ball is drawn a random f...

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  7. In a skinner numbered from 1-20, find the probability of getting of f...

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  8. When a six face die is rolled find the probability of getting the foll...

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  9. IF P ( E ) =0.26, then P (overline E)=………..

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  10. IF a die is rolled, then the probability of getting a prime number is…...

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  11. Let E, overlineE, be the complimentary events, in a random experiment ...

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  12. Which one of the following cannot be the probability of an event?

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  13. On random selection, the probability of getting a composite number amo...

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  14. Let E,and overlineE, be the complimentary events. IF P (overlineE)=0.6...

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  15. At what value of 'x', 5/x may possible probability of an event?

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  16. IF P ( E ) is the probability of an event E, then……….

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  17. The probability of getting right answer to a question is 0.68, the pro...

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  18. A letter is chosen from the word “BAHUBALI”, the probability that it w...

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  19. The probability is sure event is

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  20. A die is thrown once. Find the probability of getting a prime number,

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