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Three electric bulbs are chosen at rando...

Three electric bulbs are chosen at random from 15 bulbs of which 5 are defective. The probability that atleast one is defective is

A

`45/91`

B

`24/91`

C

`67/91`

D

`7/9`

Text Solution

Verified by Experts

The correct Answer is:
C
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MARVEL PUBLICATION-PROBABILITY-MULTIPLE CHOICE QUESTIONS
  1. If 2 dice are thrown, then probability that total score is greater the...

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  2. If 2 dice are thrown, then probability that total score is at most 10 ...

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  3. Three electric bulbs are chosen at random from 15 bulbs of which 5 are...

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  4. If 3 bulbs are selected from 12 bulbs of which 6 are good, then probab...

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  5. If P(Acup B) = 5/6, P(AcapB)=1/3 and P(B') = 1/3," then " P(A) =

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  6. If P(Acup B) = 23/60, P(AcapB)=1/5 and P(A')=2/3" then " P(B) =

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  7. If P(A) = 1/3, P(B) = 2/5 and P(A cup B) = 8/15," than " P (A'cupB')=

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  8. If P(A) = 1/6, P(B) = 6/7 and P(A cup B) = 25/168," than " P (A'cupB')...

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  9. If P(A) = 1/2, P(B) = 1/3 and P(A cap B) = 7/12," than " P (A'capB')=

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  10. If P(A') = 1/3, P(B) = 3/4and P(A cap B) = 1/2," than " P (A'capB')=

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  11. If P(A) = 0.5, P(B) = 0.4and P(A cap B) = 0.2," than " P (A capB')and ...

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  12. If P(A) = 1/2and P(B') = P(A cup B) = 2/3," than " P (A' capB)

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  13. If A, B are mutually exclusive events such that P(A cup B)= 3/4 and P(...

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  14. If A, B are mutually exclusive events such that P(A cup B) = 5/6 and P...

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  15. If A, B are mutually exclusive events such that P(A) = 1/3 and P(B) = ...

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  16. If A, B are mutually exclusive events such that P(A) = 2/3 and P(B) = ...

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  17. One ticket is drawn from 100 tickets, numbered from 1 to 100. Probabil...

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  18. If 2 dice are thrown, then probability that total score is neither 7 n...

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  19. If P(A) = 0.3, P(B) = 0.4 and P(A//B) = 0.32, "then " P(A cup B) and P...

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  20. If P(A) = 0.8, P(B) = 0.6 and P(AcupB) = 0.9, "then " P(A//B) and P(B/...

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