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A card from a pack of 52 cards is lost. ...

A card from a pack of 52 cards is lost. From the remaining cards of the pack, two cards are drawn and are found to be both diamonds. Find the probability of the lost card being a diamond.

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The correct Answer is:
`(11)/(50)`
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OMEGA PUBLICATION-PROBABILITY-Multiple Choice Questions (MCQs)
  1. A card from a pack of 52 cards is lost. From the remaining cards of th...

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  2. If P (A) = 1/2 , P(B) = 0 then P (A|B) is :

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  3. If A and B are two events such that AcapBnephi, P((A)/(B))=P((B)/(A))...

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  4. The probability of obtaining an even prime number on each die, when a ...

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  5. Two events A and B will be independent, if:

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  6. Probability that A speaks truth is 4/5. A coin is tossed. A reports t...

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  7. If A and B are two events such that AsubB and P(B) ne 0, then which of...

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  8. The mean of the numbers obtained on throwing a die having written 1 on...

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  9. Suppose that two cards are drawn at random from a deck of cards. Let X...

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  10. In a box containing 100 bulbs, 10 are defective. The probability that ...

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  11. The probability that a student is not a swimmer is 1/5. Then the prob...

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  12. If P(A/B) > P(A), then which of the following is correct : :

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  13. If A and B are two events such that P(A) ne 0 and P(B/A) = 1, then

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  14. If A and B are any two events such that : P(A) + P(B) – P(A and B) = P...

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  15. If P(A)=(6)/(11),P(B)=(5)/(11) and P(AuuB)=(-1)/(11) then P(AnnB) is

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  16. If P(A)=(6)/(11),P(B)=(5)/(11) and P(AuuB)=(-1)/(11) then P(AnnB) is

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  17. The event A and B are independent if

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  18. Three coins are tossed then probability of at least one head

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  19. If P(A) = 7/13, P(B) = 9/13 and P(A nn B) = 4/13· then P(A/B) is equal...

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  20. lf 2P(A)=P(B) = 5/13 and P(A//B) = 2/5 then find P (A uu B).

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  21. If P (A) = 1/2 , P(B) = 0 then P (A|B) is :

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