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In a lottery there are 10 prizes and ...

In a lottery there are 10 prizes and 25 blanks. What is the probability of getting a prize?

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RS AGGARWAL-PROBABILITY-All Questions
  1. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at...

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  2. Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at...

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  3. In a lottery there are 10 prizes and 25 blanks. What is the probabi...

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  4. One card is drawn at random from a pack of 52 cards. What is the pr...

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  5. A card is drawn from a pack of 52 cards. The probability of getting...

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  6. One card is drawn from a pack of 52 cards. What is the probability ...

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  7. From a pack of 52 cards, one card is drawn at random. What is the p...

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  8. The probabilty that a card drawn from a pack of 52 cards will be a Di...

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  9. From a pack of 52 cards, two cards are drawn together at random. What ...

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  10. Two cards are drawn together from a pack of 52 cards. The probabili...

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  11. Two cards are drawn from a pack of 52 cards. What is the probability ...

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  12. A bag contains 6 black and 8 white balls. One ball is drawn at rand...

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  13. In a box, there are 8 red, 7 blue and 6 green balls. One ball is picke...

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  14. A box contains 4 red, 5 green and 6 white balls. A ball is drawn at...

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  15. A basket contains 4 red, 5 blue and 3 green marbles. If 2 marbles a...

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  16. An urn contains 6 red, 4 blue, 2 green and 3 yellow marbles. If two...

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  17. A basket contains 6 blue, 2 red, 4 green and 3 yellow balls. If thr...

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  18. An urn contains 6 red, 4 blue, 2 green and 3 yellow marbles. If thr...

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  19. An urn contains 6 red, 4 blue, 2 green and 3 yellow marbles. If fou...

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  20. An urn contains 6 red, 4 blue, 2 green and 3 yellow marbles. If two...

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