Home
Class 11
MATHS
Is it true that for any sets A and B , P...

Is it true that for any sets A and `B , P (A) cup P (B) = P(A cup B)`? Justify your answer

Promotional Banner

Topper's Solved these Questions

  • SEQUENCES AND SERIES

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|238 Videos
  • STATISTICS

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|60 Videos

Similar Questions

Explore conceptually related problems

For any sets 'A' and 'B', show that P(A nn B)=P(A) nn P(B)

Show that for any sets A and B. A= (A cap B) cup (A - B) and A cup(B - A)=(A cup B)

Will the following statement be consistent? why? for two events A and B, P(A) =0.4 , P(B)=0.5 and P(A cup B) is 0.8.

Let P(n) denotes the statement 2^(n+3) le (n+3)! Are P(1) and P(2) true? Justify your answer.

Assume that P (A) = P (B).Show that A = B

The 4s subshell has more energy than 3p subshell. Is it true ? Justify your answer.

For two events A and B,P(A)=1/3=1-P(B) and P(B/A)=1/4 Find P(A nn B) and P(B)

A N EXCEL PUBLICATION-SETS-QUESTION BANK
  1. Decide, among the following sets, which sets are subsets of one and an...

    Text Solution

    |

  2. In each of the following , determine whether the statement is true or ...

    Text Solution

    |

  3. In each of the following , determine whether the statement is true or ...

    Text Solution

    |

  4. In each of the following , determine whether the statement is true or ...

    Text Solution

    |

  5. In each of the following , determine whether the statement is true or ...

    Text Solution

    |

  6. In each of the following , determine whether the statement is true or ...

    Text Solution

    |

  7. In each of the following , determine whether the statement is true or ...

    Text Solution

    |

  8. Let A,B and C be the sets such that A cup B = A cup C and A cap B = A ...

    Text Solution

    |

  9. Show that if A sub B, then C- B sub C - A

    Text Solution

    |

  10. Assume that P (A) = P (B).Show that A = B

    Text Solution

    |

  11. Is it true that for any sets A and B , P (A) cup P (B) = P(A cup B)? J...

    Text Solution

    |

  12. Show that for any sets A and B. A=(A cap B) cup (A - B) and A cup(B - ...

    Text Solution

    |

  13. Show that A cap B = A cap C need not imply B = C

    Text Solution

    |

  14. Let A and B be sets. If A cap X = B cap X = phi and A cup X = B cup X ...

    Text Solution

    |

  15. Find sets A,B and C such that A cap B,B cap C and A cap C are non-empt...

    Text Solution

    |

  16. In a survey of 600 students in a school,150 students were found to be ...

    Text Solution

    |

  17. In a group of students, 100 students know Hindi, 50 know English and 3...

    Text Solution

    |

  18. In survey of 60 people, it was found that 25 people read newspaper H, ...

    Text Solution

    |

  19. In survery of 60 perople, it was found that 25 people read newspaper H...

    Text Solution

    |

  20. In a survey it was found that 21 people liked product A,26 liked produ...

    Text Solution

    |