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If E and F are events such that P(E)=1/...

If E and F are events such that `P(E)=1/4,P(F)=1/2`,and `p(E and F)=1/8`. find P(E or F).

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A N EXCEL PUBLICATION-PROBABILITY-QUESTION BANK
  1. Fill in the balnks in the following table

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  2. Given P(A)=3/5 and P(B)=1/5 Find P(A or B), if A and B are mutually ...

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  3. If E and F are events such that P(E)=1/4,P(F)=1/2,and p(E and F)=1/8....

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  4. If E and F are events such that P(E)=1/4, P(F)=1/2 and P(E and F)=1/8,...

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  5. Events E and F are such that P(not E or not F)=0.25. State whether E ...

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  6. A and B are events such that P(A)=0.42, P(B)=0.48 and P(A and B)=0.16....

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  7. A and B are events such that P(A)=0.42, P(B)=0.48 and P(A and B)=0.16....

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  8. A and B are events such that P(A)=0.42, P(B)=0.48 and P(A and B)=0.16....

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  9. In class XI of a school 40% of the students study Mathematics and 30% ...

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  10. In an entrance test that is graded on the basis of two examinations, t...

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  11. The probability that Ramu pass the examination in both mathematics and...

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  12. In a class of 60 students, 30 selected for NCC, 32 selected for NSS an...

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  13. In a class of 60 students, 30 selected for NCC, 32 selected for NSS an...

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  14. Suppose A, B and C are three mutually exclusive and exhaustive events....

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  15. Suppose A, B and C are three mutually exclusive and exhaustive events ...

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  16. Suppose A, B and C are three mutually exclusive and exhaustive events....

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  17. A bag contains 5 red balls, 3 black balls and 4 white balls. A ball is...

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  18. A bag contains 5 red balls, 3 black balls and 4 white balls. A ball is...

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  19. Two dice are rolled once. Let A be the event that the first die shows ...

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  20. Two dice are rolled once. Let A be the event that the first die shows ...

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