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If ((1-3p))/2,((1+4p))/3,((1+p))/6 are ...

If `((1-3p))/2,((1+4p))/3,((1+p))/6` are the probabilities of three mutually excusing and exhaustive events, then the set of all values of `p` is a. `(0,1)` b. `(-1/4,1/3)` c. `(0,1/3)` d.

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RD SHARMA ENGLISH-PROBABILITY-All Questions
  1. Six boys and six girls sit in a row randomly. The probability that a...

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  2. The probabilities of three mutually exclusive events A, B and C are...

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  3. If ((1-3p))/2,((1+4p))/3,((1+p))/6 are the probabilities of three ...

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  4. A pack of cards contains 4 aces, 4 kings, 4 queens and 4 jacks. Two ...

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  5. If three dice are throw simultaneously, then the probability of get...

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  6. One of the two events must occur. If the chance of one is 2/3 of th...

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  7. Find the probability that a leap year will have 53 Friday or 53 Sat...

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  8. A person write 4 letters and addresses 4 envelopes. If the letters ...

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  9. A and B are two events such that P(A)=0. 25\ a n d\ P(B)=0. 50. The ...

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  10. If the probability of A failing in an examination is 1/5 and that of B...

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  11. A box contains 10 good articles and 6 defective articles. One item ...

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  12. Three integers are chosen at random from the first 20 integers. The ...

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  13. Out of 30 consecutive integers, 2 are chosen at random. the probabi...

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  14. A bag contains 5 black balls, 4 white balls and 3 red balls. If a ba...

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  15. Two dice are thrown simultaneously. the probability of getting a pa...

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  16. An urn contains 9 balls two of which are rd, three blue and four bl...

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  17. Five persons entered the lift cabin on the ground floor of an 8 flo...

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  18. A box contains 10 good articles and 6 defective articles. One item ...

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  19. A box contains 6 nails and 10 nuts. Half of the nails and half of th...

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  20. If S is a sample space, then P(A) =1/3P(B) and S=A uu B where A and ...

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