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A coin is tossed three times. Find P(A/...

A coin is tossed three times. Find `P(A/B)` in each of the following: `A=` Head on third toss, `B=` Head on first two tosses `A=` At least two head, `B=` At most two heads. `A=` At most two tails, `B=` At least one tail.

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RD SHARMA ENGLISH-PROBABILITY-All Questions
  1. A card is drawn from a well-shuffled deck of 52 cards and then a secon...

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  2. A box of oranges is inspected by examining three randomly selected ora...

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  3. A coin is tossed three times. Find P(A/B) in each of the following:...

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  4. Two coins are tossed once. Find P(A/B) in each of the following...

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  5. If P(A)=0. 4 ,P(B)=0. 8 ,P(B/A)=0. 6. Find P(A/B) and (AuuB)dot

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  6. If A and B are two events such that 2P(A)=P(B)=5/(13) and P(A/B)=2/...

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  7. If P(A)=6/(11),P(B)=5/(11) and P(AuuB)=7/(11), find P(AnnB), P...

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  8. If P(A)7/(13),P(B)=9/(13) and P(AnnB)=4/(13), find P(A/B)dot

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  9. If A and B are events such that P(A)=0. 6 ,P(B)=0. 3 and P(AnnB)=0....

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  10. If A and B are two events such that P(AnnB)=0. 32 and P(B)=0. 5 , f...

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  11. A bag contains 20 tickets, numbered from 1 to 20. Two tickets are draw...

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  12. Two cards are drawn without replacement from a pack of 52 cards. Fi...

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  13. From a deck of cards, three cards are drawn on by one without replacem...

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  14. A bag contains 25 tickets, numbered from 1 to 25. A ticket is drawn an...

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  15. Find the chance of drawing 2 white balls in succession from a bag cont...

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  16. From a pack of 52 cards, 4 are drawn one by one without replacement. ...

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  17. From a pack of 52 cards, two are drawn one by one without replacement....

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  18. A bag contains 5 white, 7 red and 3 black balls. If three balls are...

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  19. An urn contains 3 white, 4 red and 5 black balls. Two balls are dra...

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  20. Compute P(A/B), if P(B)=0.5 and P(AnnB)=0. 32

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