Home
Class 12
MATHS
Let set A = { 1, 2, 3, ….., 22} . Set ...

Let set ` A = { 1, 2, 3, ….., 22} ` . Set B is a subset of A and B has exactly 11 elements, find the sum of elements of all possible subsets B .

Promotional Banner

Topper's Solved these Questions

  • INVERSE TRIGONOMETRIC FUNCTIONS

    RESONANCE DPP ENGLISH|Exercise All Questions|15 Videos

  • MATRICES

    RESONANCE DPP ENGLISH|Exercise All Questions|7 Videos

Similar Questions

Explore conceptually related problems

If set A has 3 elements and set B has 6 elements, then the number of elements in A uu B ?

Set A has 5 eleements and set B has 3 elements. Find the number of relations from set A to B.

If A and B be subsets of a set X . Then

The number of subsets of a set containing n elements is :

The number of subsets of a set containing n elements is

Let S={1,2,3, . . .,n} . If X denotes the set of all subsets of S containing exactly two elements, then the value of sum_(A in X) (min. A) is given by

Let S = {1,2,3,..., 40} and let A be a subset of S such that notwo elements in A have their sum divisible by 5. What is themaximum number of elements possible in A?

If set A and B has 3 and 6 elements respecitvely. Find the maximum and minimum number of elements in A cup B .

If set A and B has 3 and 6 elements respecitvely. Find the maximum and minimum number of elements in A cup B .

How many subsets does a set with n distinct elements have ?

RESONANCE DPP ENGLISH-JEE MAINS-All Questions
  1. If U = {1,2,3,4,5,6,7,8,9,10}, A = {1,2,3,5}, B = 2,4,6,7} and C = {2,...

    Text Solution

    |

  2. If f(x) is a differentiable function satisfying f^(')(x)lt2 for all xe...

    Text Solution

    |

  3. Let set A = { 1, 2, 3, ….., 22} . Set B is a subset of A and B has...

    Text Solution

    |

  4. If U = {1,2,3,4,5,6,7,8,9,10}, A = {1,2,3,5}, B = 2,4,6,7} and C = {2,...

    Text Solution

    |

  5. The number of arrangements of the word " IDIOTS " such that vowels are...

    Text Solution

    |

  6. With usual notations, in triangle A B C ,acos(B-C)+bcos(C-A)+c"cos"(A-...

    Text Solution

    |

  7. Let A={1,2,3,4} and R be a relation in given by R= (1,1), (2, 2), (3...

    Text Solution

    |

  8. X={1,2,3,4, . ..2017} and A sub X, B sub X, A cup B sub X here P subQ ...

    Text Solution

    |

  9. The term independent of a in the expansion of (1+sqrt(a)+1/(sqrt(a)-1)...

    Text Solution

    |

  10. Let P be the point (3, 2). Let Q be the reflection of P about the x-ax...

    Text Solution

    |

  11. If cos(x-y),cosx and "cos"(x+y) are in H.P., then cosxsec(y/2) is

    Text Solution

    |

  12. If A is a diagonal matrix of non-positive entries and order 3 such tha...

    Text Solution

    |

  13. Suppose that vec p,vecqand vecr are three non- coplaner in R^(3) ,Let...

    Text Solution

    |

  14. Let vec V1=3a x^2 hat i-2(x-1) hat j and vec V2=b(x-1) hat i+x^2 hat...

    Text Solution

    |

  15. The sum 3/(1!+2!+3!)+4/(2!+3!+4!)+....+(2016)/(2014 !+2015 !+2016 !) i...

    Text Solution

    |

  16. If f'(3)=2 , then lim(h->0)(f(3+h^2)-f(3-h^2))/(2h^2) is

    Text Solution

    |

  17. If A, G & H are respectively the A.M., G.M. & H.M. of three positive n...

    Text Solution

    |

  18. If points (p-2,p-4),(p ,p+1)a n d(p+4,16) are collinear then p=? a...

    Text Solution

    |

  19. The sum of the coefficients of the polynomial obtained by collection o...

    Text Solution

    |

  20. The mean of the n observation x1, x2, x3, ,xn be x dot Then the mea...

    Text Solution

    |