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A is a set containing n elements. A subs...

A is a set containing n elements. A subset P of A is chosen at random. The set A is reconstructed by replacing the elements of P. A subset Q is again chosen at random. The probability that P and Q are disjoint sets, is

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The correct Answer is:
`((3)/(4))^(11)`
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ML KHANNA-PROBABILITY-Self Assessment Test
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  2. Three urns contain respectively 1 white, 2 black balls, 2W and 1B ball...

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  3. A is a set containing n elements. A subset P of A is chosen at random....

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  4. The odds in favour of A winning a game of chess against B are 5:2. if ...

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  5. A number is chosen at random among the first 120 natural numbers. The ...

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  6. The probability of an event A occurring is 0.5 and of B occuring is 0....

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  7. The probability that an event A happens in one trial of an experiment,...

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  8. A single letter is selected at random from the word "PROBABILITY" . Th...

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  9. In a box containing 100 bulbs, 10 are defective. What is the probabili...

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  10. If the probabilities for A to fail in an examination is 0.2 and that f...

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  11. A multiple choice examination has 5 questions. Each question has three...

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  12. The probability of having at least one tail 4 throws with a coin is

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  13. From a pack of cards two are drawn the first being replaced before the...

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  14. Two cards are drawn at random from a pack of playing cards. Find the p...

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  15. Two uniform dice marked 1 to 6 are tossed together. The probability of...

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  16. The probability of India winning a test match against west Indies is 1...

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  17. A coin is tossed (m+n) times (m gt n). Find the probability of at leas...

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  18. Each coefficient in the equation ax^2+bx+c=0 is determined by throwing...

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  19. Three persons A, B and C, in order, cut a pack of cards replacing them...

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  20. One bag contains 5 white and 3 red balls, and a second bag contains 4 ...

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