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A fair coin is tossed repeatedly. If tai...

A fair coin is tossed repeatedly. If tail appears on first four tosses, then find the probability of head appearing on fifth toss.

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

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  9. For two given events Aa n dB ,P(AnnB)i s (a)not less than P(A)+P(B)...

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  13. One hundred identical coins, each with probability 'p' of showing head...

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  14. The probability of India winning a test match against West Indies i...

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  15. An unbiased die with faced marked 1, 2, 3, 4, 5, and 6 is rolled four ...

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  16. For the three events A ,B, and C ,P (exactly one of the events A or B ...

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  17. A box contains 12 red and 6 white balls. Balls are drawn from the bag ...

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  18. Two numbers are selected randomly from the set S={1,2,3,4,5,6} without...

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