Home
Class 12
MATHS
If A and B are two events such that P(A ...

If `A and B` are two events such that `P(A uu B)=P(A nn B),` then the incorrect statement amongst the followving statements is :

A

A and B are equally likely

B

`P(AnnB')=0`

C

`P(A'nnB)=0`

D

`P(A)+P(B)=1`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • PROBABILITY-1

    DISHA PUBLICATION|Exercise EXERCISE-2 : CONCEPT APPLICATOR|90 Videos
  • PROBABILITY-1

    DISHA PUBLICATION|Exercise EXERCISE-1 : CONCEPT BUILDER|180 Videos
  • PROBABILITY -2

    DISHA PUBLICATION|Exercise EXERCISE - 2 : CONCEPT APPLICATOR|30 Videos
  • RELATIONS AND FUNCTIONS

    DISHA PUBLICATION|Exercise EXERCISE - 2|30 Videos

Similar Questions

Explore conceptually related problems

If A and B are two events such that P(A)=1/4, P(B)=1/2, P(A uu B)=5/8 then P(A nn B)=

If A and B are two events such that P[(A uu B)']=1/6, P(A nn B)=1/4 and P(A')=1/4 , then events A and B are

If A and B are two events such that P(A uu B)=(5)/(6),P(A nn B)=(1)/(3),P(A)=(2)/(3) then A and B are

If A and B are two events such that P(A uu B)=(5)/(6),P(A nn B)=(1)/(3),P(A)=(2)/(3), then A and B are

If A and B are two events such that A nn B!>phi,p((A)/(B))=P((B)/(A))* Then

If A & B are two events then P{(A nnbar(B))uu(bar(A)nn B)}=

DISHA PUBLICATION-PROBABILITY-1-EXERCISE-1 : CONCEPT BUILDER
  1. If A and B are two events such that P(A uu B)=P(A nn B), then the inco...

    Text Solution

    |

  2. The probability that out of 10 person, all born in June, at least two ...

    Text Solution

    |

  3. A bag contains 4 brown and 5 white balls. A man pulls two balls at ran...

    Text Solution

    |

  4. Aa n dB toss a fair coin each simultaneously 50 times. The probability...

    Text Solution

    |

  5. Let omega be a complex cube root unity with omega!=1. A fair die is th...

    Text Solution

    |

  6. In a convex hexagon two diagonals are drawn at random. The probability...

    Text Solution

    |

  7. Three dice are thrown. The probability of getting a sum which is a per...

    Text Solution

    |

  8. If 10 objects are distributed at random among 10 persons, then find...

    Text Solution

    |

  9. A natural number is chosen at random from the first 100 natural num...

    Text Solution

    |

  10. The probability that the two digit number formed by digits 1, 2, 3, 4,...

    Text Solution

    |

  11. Two persons each make a single throw with a- pair of dice. The probabi...

    Text Solution

    |

  12. From 80 cards numbered 1 to 80, two cards are drawn at random. The pro...

    Text Solution

    |

  13. Cards are drawn one-by-one at random from a well-shuffled pack of 52 ...

    Text Solution

    |

  14. x(1) , x(2) , x(3)… . x(50) are fifty real numbers such that x(r) lt x...

    Text Solution

    |

  15. The chance that the vowels are separated in an arrangement of the l...

    Text Solution

    |

  16. In four schools B(1),B(2),B(3),B(4) the percentage of girls students...

    Text Solution

    |

  17. If the integers m and n are chosen at random between 1 and 100, then t...

    Text Solution

    |

  18. 10 different books and 2 different pens are given to 3 boys so that ea...

    Text Solution

    |

  19. 5 boys and 5 girls are sitting in a row randomly . The probability tha...

    Text Solution

    |

  20. Twelve balls are distribute among three boxes. The probability that th...

    Text Solution

    |

  21. A complete cycle of a traffic light takes 60 s. During each cycle the ...

    Text Solution

    |