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Kamal and Monica appeared for n intervie...

Kamal and Monica appeared for n interview for two vacancies. The probability of Kamal’s selection is 1/3 and that of Monika’s selection is 1/5. Find the probability that Both of them will be selected None of them will be selected At least one of them will be selected Only one of them will be selected.

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RD SHARMA ENGLISH-PROBABILITY-All Questions
  1. Two cards are drawn successively without replacement from a well sh...

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  2. A speaks truth in 75% and B in 80% of the cases. In what percentage of...

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  3. Kamal and Monica appeared for n interview for two vacancies. The proba...

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  4. A bag contains 3 white, 4 red and 5 black balls. Two balls are drawn ...

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  5. A bag contains 8 red and 3 green balls. Three balls are drawn one afte...

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  6. A and B toss a coin alternately till one of them gets a head and wins ...

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  7. Two cards are drawn from a well shuffled pack of 52 cards one after ...

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  8. Tickets are numbered from 1 to 10. Two tickets are drawn one after the...

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  9. In  a family the husband tells a lie in 30% cases and the wife in 3...

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  10. A husband and wife appear in an interview for two vacancies for the ...

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  11. A bag contains 7 white, 5 black and 4 red balls. Four balls are drawn ...

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  12. A, B, and C are independent witness of an event which is known to have...

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  13. A bag contains 4 white and 2 black balls. Another contains 3 white and...

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  14. A bag contains 4 white , 7black and 5 red balls. 4 balls are drawn wit...

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  15. A bag contains 4 red and 5 black balls, a second bag contain 3 red and...

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  16. There are three urns. A, B, and C . Urn A contains 4 red balls and  3 ...

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  17. A and B take turns in throwing two dice, the first to throw 9 being ...

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  18. A, B, and C in order toss a coin. The one to throw a head wins. What ...

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  19. Three persons A, B, C throw a die in succession till one gets a six an...

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  20. A and B take turns in throwing two dice, the first to throw 10 being ...

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