Home
Class 12
MATHS
If A= {1,2,3} ,B= {1,2) and ={1,2} whic...

If `A= {1,2,3} ,B= {1,2) and ={1,2} which one of the following is correct ?

A

`(Axx B ) nn (B xx A) = (A xx C ) nn (B xx C)`

B

`(A xx B ) uu (B xx A ) = (A xx B ) uu (B xx C )`

C

`(A xx B ) nn (B xx A) = (C xx A) nn (C xx B)`

D

`(A xx B) uu (B xx A) = (A xx B) uu (A xx C )`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MATRICES

    MODERN PUBLICATION|Exercise QUESTIONS FROM KARNATAKA CET & COMED|13 Videos

  • MOCK TEST PAPER -II

    MODERN PUBLICATION|Exercise SELECT CORRECT ANSWER|60 Videos

Similar Questions

Explore conceptually related problems

If A={1,2,3}, B={1,2} and C={1,2} , which one of the following is correct ?

If A and B are two independent events such that P(A)=(1)/(2) and P(B)=(1)/(5) then which of the following is correct ?

Let A = { 1, 2, { 3, 4 }, 5 } . Which of the following statements are incorrect and why? {1, 2, 3} ⊂ A

Let A = {1, 2, 3} and B={2, 3, 4} , then which of the following relation from A to B is a function from A into B

At constant T and P which one of the following statements is correct for the reaction : CO(g) + (1)/(2) O_(2)(g) rarr CO_(2)(g)

The relation R defined in A= {1,2,3} by a R b if |a^(2)-b^(2)| le 5 . Which of the following is not true?

Let S(k) = 1 + 3 + 5 +...+ (2k -1) = 3 + k^2 . Then which of the following is true ?

If a , b , c are unequal , what is the condition that value of the following determinant is zero ? Delta=|(a,a^2,a^3+1),(b,b^2,b^3+1),(c,c^2,c^3+1)|

Three vertics of a parallelogram ABCD are A(3,-1,2) ,B (1,2,-4) and C(-1,1,2) find the coordinate of the fourth vertex

MODERN PUBLICATION-MOCK TEST PAPER -I-SELECT THE CORRECT ANSWER
  1. If A= {1,2,3} ,B= {1,2) and ={1,2} which one of the following is c...

    Text Solution

    |

  2. Let R be an equaivalence relation defined on a set containg 6 ...

    Text Solution

    |

  3. the number of one - one and onto mapping from A to B where n (A) ...

    Text Solution

    |

  4. Let f:N rarr N defined by f(n)={{:((n+1)/(2) " if n is odd"),(n/2" ...

    Text Solution

    |

  5. Suppose f(x)=(x+1)^(2) for x ge -1. If g(x) is a function whose graph ...

    Text Solution

    |

  6. the domian of the function f(x ) = sqrt(cos ) x is :

    Text Solution

    |

  7. In the group {1,2,3,4,5,6} under multiplication mod 7,2^(-1) xx 4=

    Text Solution

    |

  8. If 2 x =-1 + I sqrt(3) then the value of (1-x^(2) +x)^(6) - (1-x+x^...

    Text Solution

    |

  9. If (1+i) (1+2i) (1+3i) ….. (1+ni ) = x+iy then 2.5.10 …. (1+n^(2))=

    Text Solution

    |

  10. Let p and q be real number such that p ne 0 , p^(3) ne q and p^(3...

    Text Solution

    |

  11. Let alpha and beta the roots of x^(2) -6x -2=0 with alpha gt be...

    Text Solution

    |

  12. A value of b for which the equations : x^(2) + bx - 1= 0, x^(2) + x ...

    Text Solution

    |

  13. If the value of C(0) + 2C(1) + 3C(2) + ……. + (n+1) C(n) =576 then n i...

    Text Solution

    |

  14. The sum of first 9 terms of the series : 1^3/1+(1^3+2^3)/(1+3)+(1...

    Text Solution

    |

  15. The line joining A(2-7) and B (6,5 ) is divided into 1 equal parts ...

    Text Solution

    |

  16. The distance of the focus of x^(2) - y^(2) =4 from the directrix w...

    Text Solution

    |

  17. If the coefficient of variation and standard deviation are 60 and 21 ...

    Text Solution

    |

  18. The value of sin(2 sin^(-1)0.8) is equal to

    Text Solution

    |

  19. If p to(qvvr) is false, then the truth values of p,q,r are respectivel...

    Text Solution

    |

  20. sin (2 sin^(-1) sqrt((63)/(65)))=

    Text Solution

    |