Home
Class 8
MATHS
If A'=(B')', then (AuuB)' is ....

If `A'=(B')'`, then `(AuuB)'` is _____________.

A

A

B

B

C

`varphi`

D

`mu`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • SETS

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION (LEVEL 2) |21 Videos

  • SETS

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION (LEVEL 3) |8 Videos

  • SETS

    PEARSON IIT JEE FOUNDATION|Exercise TEST YOUR CONCEPTS ( Essay Type Questions)|5 Videos

  • REAL NUMBERS AND LCM AND HCF

    PEARSON IIT JEE FOUNDATION|Exercise level -11|1 Videos

  • SIMPLE INTEREST AND COMPOUND INTEREST

    PEARSON IIT JEE FOUNDATION|Exercise CONCEPT APPLICATION Level 3|9 Videos

Similar Questions

Explore conceptually related problems

AuuB =A if

If A and B are two sets , then (AuuB)^(c) is :

If A = {2,3,4,5},B= {3,4,6,7} , then AuuB is :

If n (A)=n(B) , find n (AcapB)andn(AuuB) use the fig

If two events A and B such that P(A')=0.3 , P(B)=0.5 and P(AnnB)=0.3 , then P(B//AuuB') is

PEARSON IIT JEE FOUNDATION-SETS-CONCEPT APPLICATION (LEVEL 1)
  1. If A sub B, then the illustration of A - B in a Venn diagram is

    Text Solution

    |

  2. If A=B', then (AnnB)' is .

    Text Solution

    |

  3. If A'=(B')', then (AuuB)' is .

    Text Solution

    |

  4. If A = {1,2,4,5} and B={1,4,6}, then A Delta B = ?

    Text Solution

    |

  5. A and B are non-empty sets A - B = A and B - A = B. Then which of the ...

    Text Solution

    |

  6. If P and Q are subsets of mu, then P - Q =

    Text Solution

    |

  7. If n(A) = 44, n(B) = 28 and n(A uu B) = 56, then find n(P - Q) =

    Text Solution

    |

  8. If n(P) = 20, n(Q) = 18 and n(Puu Q) = 27, then n(P - Q) =

    Text Solution

    |

  9. In an examiniation 55% of the students failed in chemistry, 47% faile...

    Text Solution

    |

  10. If n(PnnQ) = 23, n(PuuQ) = 57 and n(Q-P) = 26, then n(P -Q) = "".

    Text Solution

    |

  11. If n(A-B) = 17, n(B -A) = 13 and n(A nn B) = 19, then n(A uu B) = "".

    Text Solution

    |

  12. If P and Q are sets having 5 elements in com-mon, then how many elemen...

    Text Solution

    |

  13. If (A uu B) nn (A nn B) = A , then which of the following is true ?

    Text Solution

    |

  14. If X DeltaY=varphi, then which of the following is true

    Text Solution

    |

  15. If A DeltaB = {1,2,3,4,5,6,7,8,9,11,13} and B = {4,5,6,8,11,13} then f...

    Text Solution

    |

  16. If n(P) = 13, then for which of the following values of n(Q) may resul...

    Text Solution

    |

  17. If A and B and C are three non-empty sets, then which of the following...

    Text Solution

    |

  18. If A and B are two non - empty equivalent sets, then a possible value ...

    Text Solution

    |

  19. If n(A uu B) = 32, n(B) = 12and n(A nn B) = 5, then n(A) =

    Text Solution

    |

  20. In a class of 75 students, 40 take milk, 50 take tea and 30 take both....

    Text Solution

    |