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A bag contains 3 white, 3 black and 2 re...

A bag contains 3 white, 3 black and 2 red balls. One by one, three balls are drawn without replacing them. Find the probability that the third ball is red.

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CENGAGE PUBLICATION-PROBABILITY-All Questions
  1. A die is thrown 4 times. Find the probability of getting at most tw...

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  2. Two players A and B toss a die alternately he who first throws a six w...

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  3. A bag contains 3 white, 3 black and 2 red balls. One by one, three ...

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  4. If p is the probability that a man aged x will die in a year, then t...

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  5. There are 3 bags which are known to contain 2 white and 3 black, 4 ...

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  6. A man alternately tosses a coin and throws a die beginning with the...

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  7. If A and B each toss three coins. The probability that both get the sa...

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  8. If n integers taken at random are multiplied together , then the p...

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  9. A fair die is thrown 20 times. The probability that on the 10th thro...

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  10. A is a set containing n different elements. A subset P of A is chosen....

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  11. If a fair coin is tossed thrice find the probability that there are ...

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  12. Consider f(x) =x^3+ax^2+bx+c Parameters a, b, c are chosen as the face...

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  13. A dice is thrown once. Find the pobability of getting a prime number.

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  14. In a knockout tournament, 2^(n) equally skilld players, S(1), S(2), …,...

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  15. Let Aa n dB be two events such that P(A)=3//5a n dP(B)=2//3. Then Stat...

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  16. The total number of ways in which 5 balls of different colours can be ...

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  17. A single which can can be green or red with probability 4/5 and 1/5 re...

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  18. Thirty two players ranked 1 to 32 are playing is a knockout tournament...

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  19. Two different numbers are taken from the set {0,1,2,3,4,5,6,7,8,9,10}d...

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  20. Two events A and B have probabilities 0.25 and 0.50 respectively the p...

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