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A coin is tossed repeatedly until a t...

A coin is tossed repeatedly until a tail comes up for the first time. Write the sample space for this experiment.

A

{T}

B

{T, HT, HHT, HHHHT, ……….}

C

{H, TH, TTH, TTTH, ……..}

D

{T, H}

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The correct Answer is:
B
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AAKASH INSTITUTE-PROBABILITY-ASSIGNMENT (SECTION - A Competition Level Questions)
  1. If a coin is tossed three times, then the sample space for this experi...

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  2. A coin tossed and then a die is thrown. Describe the sample space f...

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  3. A coin is tossed repeatedly until a tail comes up for the first tim...

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  4. A coin is tossed twice. If the second throw results in a tail then a d...

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  5. A bag contains one white and one red ball. A bal is drawn from the ...

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  6. From a group of 2 boy and 3 girls, two children are selected at random...

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  7. Three coins are tossed once. Describe the following events associat...

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  8. Two dice are thrown simultaneously. The events A, B, C, D are describe...

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  9. A die is thrown twice. Each time then number appearing on it is rec...

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  10. Two dice are thrown simultaneously and the sum of the numbers which co...

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  11. One coin and one fair die are tossed. The probability of getting head ...

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  12. A bag contains tickets numbered from 1 to 20. Two tickets are drawn...

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  13. A bag contains 3 red,4 white and 5 blue balls are drawn at random. The...

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  14. One ticket is selected at random from 100 tickets numbered 00, 01, 02,...

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  15. A number x is chosen at random from the numbers -3,\ -2,\ -1,\ 0,\ ...

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  16. Two dice are thrown together. The probability that neither they sho...

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  17. Four persons are selected at random out of 3 men, 2 women and 4 chi...

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  18. Find the probability that a leap year selected at random will contain ...

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  19. If P(A) = 3/8, P(B) = 1/3 and P(AcapB)=1/4 then P(barAcapbarB) equals

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  20. A sample space consists of 4 elements S=(alpha(1), alpha(2), alpha(3),...

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