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Let pn denote the probability of getting...

Let `p_n` denote the probability of getting n heads, when a fair coinis tossed m times. If `p_4, p_5, p_6` are in AP then values of m can be

A

`5`

B

`7`

C

`10`

D

`14`

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ARIHANT MATHS-PROBABILITY-Exercise (Questions Asked In Previous 13 Years Exam)
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  12. A pair of four dice is thrown independently three times. The probabili...

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  14. An experiment has 10 equally likely outcomes. Let A and B be two non-e...

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  16. A die is thrown. Let A be the event that the number obtained is grea...

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  17. It is given that the events A and B are such that P(A)=1/4, P(A/B)=1/2...

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  18. A fair die is tossed repeatedly until a 6 is obtained. Let X denote th...

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  19. A fair die is tossed repeatedly until a 6 is obtained. Let X denote th...

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  20. A fair die is tossed repeatedly until a 6 is obtained. Let X denote th...

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  21. In a binomial distribution B (n, p=(1)/(4)), if the probability of at...

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