Home
Class 11
MATHS
Let A and B are two sets such that n (A...

Let A and B are two sets such that n (A) = 3 and n (B) = 2. If (x,1), (y,2),(z,1) are in `A xx B`, find A and B, where x,y and z are distinct elements.

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|215 Videos

  • SEQUENCES AND SERIES

    A N EXCEL PUBLICATION|Exercise QUESTION BANK|238 Videos

Similar Questions

Explore conceptually related problems

Let A and B be two sets such that n(A)=20 n(AcupB)= 42 , n(AcapB)= 4 .Find n(B)

Let A and B be two sets such that n(A)=20 n(AcupB)= 42 , n(AcapB)= 4 .Find n(A-B)

Let A and B be two sets such that n(A)=20 n(AcupB)= 42 , n(AcapB)= 4 .Find n(B-A)

Let 'A' and 'B' be two finite set such 'that n(A-B)=15, n(A ⋃ B)=90, n(A ∩ B)=30 . Find n(B).

If A xx B ={(a,x), (a,y),(b,x),(b,y)} Find A and B

If [(x+y,x-y),(2x+z,x+z) ] =[(0,0),(1,1)] then find values of x,y and z

If a ,b,c are in G.P. and a^(x) =b^(y) =c^(z) then x,y,z are in

If a,b,c,d,e and f are in GP, then the value of determinant |{:(a ^(2) , d ^(2) , x), ( b ^(2) , e^(2), y) , (c^(2) , f^(2), z}| depends on a) x and y b) x and z c) y and z d) independent of x,y,z

If x,y,z are in G.P. and a^(x)=b^(y) =c^(z) then

A N EXCEL PUBLICATION-RELATIONS AND FUNCTIONS-QUESTION BANK
  1. Let A={1,2},B={1,2,3,4},C={5,6} and D={5,6,7,8}.Verify that AxxC i...

    Text Solution

    |

  2. Let A = {1,2} and B = {3,4}. Write A xx B. How many subsets will A xx...

    Text Solution

    |

  3. Let A and B are two sets such that n (A) = 3 and n (B) = 2. If (x,1),...

    Text Solution

    |

  4. The Cartesian product A xx A has 9 elements among which are found (-1,...

    Text Solution

    |

  5. A={1,2,3,……,14}. R is a relation from A to A defined by R={(x,y): 3x-y...

    Text Solution

    |

  6. A relation R on set natural numbers is defined by R={(x,y):y=x+5,x i...

    Text Solution

    |

  7. A = {1,2,3,5} and B = {4,6,9}. Define a relation R from A to B by R =...

    Text Solution

    |

  8. Shows a relationship between the sets P and Q. write this relation in ...

    Text Solution

    |

  9. Shows a relationship between the sets P and Q. write this relation ros...

    Text Solution

    |

  10. Let A={1,2,3,4,6}.Let R be the relation on A defined by R={(a,b):a,b...

    Text Solution

    |

  11. Let A={1,2,3,4,6}.Let R be the relation on A defined by R={(a,b):a,b...

    Text Solution

    |

  12. Let A={1,2,3,4,6}.Let R be the relation on A defined by R={(a,b):a,b...

    Text Solution

    |

  13. Determine the domain and range of the relation R defined by R={(x,...

    Text Solution

    |

  14. Write the relation R={(x,x^3), x is a prime number less than 10}, in r...

    Text Solution

    |

  15. Let A = {x,y,z) and B = {1,2}. Find the number of relations from A to ...

    Text Solution

    |

  16. Let R be the relation on Z defined by R = { ( a,b): a,b in Z, a - b i...

    Text Solution

    |

  17. Which of the following relations are functions ? Give reasons. If it i...

    Text Solution

    |

  18. Which of the following relations are functions ? Give reasons. If it i...

    Text Solution

    |

  19. Which of the following relations are functions ? Give reasons. If it i...

    Text Solution

    |

  20. Find the domain and range of the following functions. f(x)=-abs[x]

    Text Solution

    |