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A police man fires four bullets on a dac...

A police man fires four bullets on a dacoit. The probability that the dacoit will be killed by one bullet is 0.6. What is the probability that the dacoit is still alive?

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To solve the problem, we need to find the probability that the dacoit is still alive after the policeman fires four bullets. 1. **Understanding the Events**: - Let \( E_1 \) be the event that the dacoit is killed by a bullet. - The probability that the dacoit is killed by one bullet is given as \( P(E_1) = 0.6 \). - Therefore, the probability that the dacoit is not killed by one bullet (denote this event as \( E_2 \)) is: \[ P(E_2) = 1 - P(E_1) = 1 - 0.6 = 0.4 ...
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RD SHARMA-PROBABILITY-Solved Examples And Exercises
  1. If A and B are two independent events such that P( A uuB)=2//15 and P...

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  2. A bag contains 3 red and 5 black balls and second bag contains 6 red a...

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  3. A police man fires four bullets on a dacoit. The probability that the ...

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  4. A problem in mathematics is given to 3 students whose chances of solvi...

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  5. The odds against A solving the problem are 4 to 3 and the odds in favo...

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  6. A coin is tossed and a die is thrown. Find the probability that the ...

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  7. A combination lock on a suitcase has 3 wheels, each labelled with nine...

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  8. A coin is tossed thrice and all the eight outcomes are assumed equa...

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  9. One card is drawn at random from a well shuffled deck of 52 cards. ...

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  10. A coin is tossed three times. Let the events A B, and C be defined as ...

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  11. If A and B be two events such that P(A)=1//4, P(B)=1//3 and P(AuuB)...

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  12. Given two independent events A and B such that P(A)=0. 3\ a n d\ P(B)=...

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  13. Given two independent events A and B such that P(A)=0. 3\ a n d\ P(B)=...

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  14. Given two independent events A and B such that P(A)=0. 3\ a n d\ P(B)=...

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  15. Given two independent events A and B such that P(A)=0. 3\ a n d\ P(B)=...

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  16. Given two independent events A and B such that P(A)=0. 3\ a n d\ P(B)=...

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  17. Given two independent events A and B such that P(A)=0. 3\ a n d\ P(B)=...

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  18. Given two independent events A and B such that P(A)=0. 3\ a n d\ P(B)=...

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  19. If P(not\ B)=0. 65 ,\ P(AuuB)=0. 85 , and A and B are independent even...

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  20. If A and B are two independent events such that P( A uuB)=2//15 and P...

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