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Find the probability that birthdays of a...

Find the probability that birthdays of any two members out of five members in a family fall on Sunday.

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CENGAGE PUBLICATION-PROBABILITY-All Questions
  1. Given two events A and B . If odds against A are as 2:1 and those in...

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  2. A coin is tossed (m + n) times (m gtn). Show that the probability of a...

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  3. Find the probability that birthdays of any two members out of five me...

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  4. A problem in mathematics is given to three students A ,B ,C and their ...

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  5. A successful parasite is the one which

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  6. Two cards are drawn at random and without replacement from a pack of 5...

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  7. On a Saturday night, 20% of all drivers in U.S.A. are under the influe...

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  8. The probability of getting 9 dots with two unbiased dice is

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  9. The arithmetic mean of the numbers 1, 2, 3, ...., n is

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  10. If Aa n dB each toss three coins. The probability that both get the sa...

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  11. If the letters of the word ‘RAMESH’ are arranged at random, what is th...

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  12. Mean of first n natural numbers is

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

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  14. If A is a 3xx3 skew-symmetric matrix, then trace of A is equal to -1 b...

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  15. If E and F two events such that P(E ∩ F) = 3/5 and P(E U F^C) = 4/5 th...

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  16. A fair coin is tossed repeatedly. If tail appears on first four tos...

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  17. A die is rolled thrice, find the probability of getting a larger nu...

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  18. An urn contains 9 red, 7 white, and 4 black balls if two balls are dra...

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  19. A and B are two independent events such that P(A^C) = 0.7, P(B) = k an...

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  20. A and B are mutually independent implies P(AIB) = P(A).

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