Home
Class 12
MATHS
Let A and B be two sets containing four...

Let A and B be two sets containing four and two elements respectively tehn the number of subsets of the set `AxxB` each having at least three elements is

A

219

B

256

C

275

D

510

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST PAPER -II

    MODERN PUBLICATION|Exercise SELECT CORRECT ANSWER|60 Videos

  • MOCK TEST PAPER -IV

    MODERN PUBLICATION|Exercise SELECT THE CORRECT ANSWER|60 Videos

Similar Questions

Explore conceptually related problems

Let A and B be two sets containing four and two elements respectively. Then the number of subsets of the set A x B , each having at least three elements is :

Let A and B be two sets containing 2 elements and 4 elements respectively . The number of subsets of A x B having 3 . Or more elements is :

Let A and B be two sets consisting of m and n elements respectively (n ge m) . The number of one-one functions from A to B is

If a set has n elements then the total number of subsets of A is

If A={1,2,3,4,5,6} , then the number of subsets of A which contain atleast two elements is

Given that the number of subsets of a set . A is 16. Find th number of elements in A.

Given that the number of subsets of a set A is 8. Find the number of elements in A.

Let A and B be two finite sets having m and n elements respectively. If mlen , the total number of injective functions from A to B is :

If a set A has 4 elements , then the total number of proper subsets of set A is :

If a set A has 4 elements then total number of proper subsets of set A is

MODERN PUBLICATION-MOCK TEST PAPER -III-SELECT THE CORRECT ANSWER
  1. Let A and B be two sets containing four and two elements respectively...

    Text Solution

    |

  2. Let S be the set of all real numbers. A relation R has been defined on...

    Text Solution

    |

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

    Text Solution

    |

  4. A real valued functio f(x) satisfies the functional equation f(x-y)...

    Text Solution

    |

  5. If (x) {:{(x,x inQ),(0,x neQ):} and g(x)={:{(x,x in Q),(0,x inQ):} th...

    Text Solution

    |

  6. If x and y are two non exptys sets where f:X rarr Y is function define...

    Text Solution

    |

  7. The largest interval lying in [(-pi)/(2),(pi)/(2)] for which the fun...

    Text Solution

    |

  8. Prove that the funciton f: R to R defined by f(x)=4x+3 is invertible a...

    Text Solution

    |

  9. If z is a complex number such that |z| gt 2 then the minimum value o...

    Text Solution

    |

  10. A complex number z is said to be unimodular if |z| =1 suppose z(1) and...

    Text Solution

    |

  11. Let a,b,c be the sides of a triangle no two of them are equal and la...

    Text Solution

    |

  12. Let alpha,beta be the roots of the equation x^(2)-px+r=0 and (alpha)/...

    Text Solution

    |

  13. If the roots of the equation bx^(2)+cx+a=0 be imaginary then fro all r...

    Text Solution

    |

  14. The sum of coefficients of integral powers of x in the binominal expan...

    Text Solution

    |

  15. If (10)^(9)+2(11)^(1)+(10)^(8)+3(11)^(2)(10)^(7)+…+10(11)^(9)=k(10)^(9...

    Text Solution

    |

  16. A straight line passes through the points (5, 0) and (0, 3). The lengt...

    Text Solution

    |

  17. The equation of a hyperbola whose asymtotes are 3xpm5y=0 and vertices ...

    Text Solution

    |

  18. All the students of a class performed poolrly in mathematics which o...

    Text Solution

    |

  19. Let f(k)(x)=(1)/(k)(sin^(k)x+cos^(k)x) where x in R and kge1then f(4)(...

    Text Solution

    |

  20. Let p be the proposition. Mathematics is interesting and let q be the ...

    Text Solution

    |