Home
Class 12
MATHS
If A = {5, 7, 8} and B = {9, 11}, then...

If A = {5, 7, 8} and B = {9, 11}, then

A

`(9, 5) in A xx B`

B

`(7, 8) in A xx B`

C

`(5, 11) in A xx B`

D

`(9, 11) in A xx B`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • RELATIONS AND FUNCTIONS

    AAKASH INSTITUTE|Exercise Assignment (Section - B) Objective Type Questions (one option is correct)|87 Videos

  • RELATIONS AND FUNCTIONS

    AAKASH INSTITUTE|Exercise Assignment (Section - C) Objective Type Questions (More than one option are correct)|17 Videos

  • RELATIONS AND FUNCTIONS

    AAKASH INSTITUTE|Exercise Try Yourself|70 Videos

  • PROBABILITY

    AAKASH INSTITUTE|Exercise ASSIGNMENT SECTION-J (aakash challengers questions)|13 Videos

  • SEQUENCES AND SERIES

    AAKASH INSTITUTE|Exercise Assignment (SECTION - J) Aakash Challengers|12 Videos

Similar Questions

Explore conceptually related problems

If A = { 5,6,7 } and B = { 7, 8, 9 } , then A uu B is equal to :

If A=(3,5,7,8) and B=(7,8,9,10), then Find the value of (AcupB)-(AcapB) . The following are the steps involved in solving the above problem. Arrange them in sequential order. (A) AcupB=(3,5,,8,9,10) and A capB=(7,8) (B) Given A=(3,5,7,8) and B=(7,8,9,10) (C) (AcupB)-(AcapB)=(3,5,9,10) (D) (AcupB)-(AcapB)=(3,5,7,8,9,10)-(7,8) .

If A={5,6,7} and B={7,8,9} then A uu B is equal to a) {5,6,7,8,9} b) {5,6,7} c) {7,8,9} d) None of these

If A = { 2 , 5, 8 , 7 } , B = { 6 , 7, 8 , 9 } ,then A ∩ B = A) { 5 , 8 , 7 } B) { 2 , 5, 7 } C ) { 7, 8 }

If A={2,3,5,7,11} and B={1,3,5,7,9} then find A-B and B-A

If xi = { 2,3,4,5,6,7,8,9,10,11} A = { 3,5,7,9,11 } B = { 7,8,9,10,11} then find (A-B) '

If A={3,5,9}, B={5,7,9,11} then show the set A nn B in venn diagram.

Let A={1,3, 5,7, 9)} and B = {2,3,5, 7, 11, 13} . Find A cap B .

AAKASH INSTITUTE-RELATIONS AND FUNCTIONS -Assignment (Section - A) Objective Type Questions (one option is correct)
  1. If A = {4, 8} and B ={p, q, r}, then A xx B is equal to

    Text Solution

    |

  2. If A = {2, 3, 7, 9} and n(A xx B) = 12, then the number of elements i...

    Text Solution

    |

  3. If A = {5, 7, 8} and B = {9, 11}, then

    Text Solution

    |

  4. If A and B are any two sets, then

    Text Solution

    |

  5. The relation R from A to B is given as R = {(1, 2), (2, 5), ((1)/(2), ...

    Text Solution

    |

  6. The relation R from A to B is given as R = {(5, 3), (2, 7), (8, 5)}. T...

    Text Solution

    |

  7. Let R be relation from a set A to a set B, then (1)R= AuuB (2)R=AnnB (...

    Text Solution

    |

  8. If A = {2, 4, 6}, then domain of the relation R defined on A is

    Text Solution

    |

  9. Number of relations that can be defined on the set A = {a, b, c} is

    Text Solution

    |

  10. If A and B are two sets such that A xx B = phi, then which of the foll...

    Text Solution

    |

  11. If A = {-1, 1}, then A xx A is equal to

    Text Solution

    |

  12. If A = {x(!) , y(1), z(1)} and B = {x(2), y(2)}, then the number of re...

    Text Solution

    |

  13. If f is a function such that f(0) = 2, f(1) = 3, f(x+2) = 2f(x) - f(x ...

    Text Solution

    |

  14. If f(x) = (x-1)/(x+1), then f(2) is equal to

    Text Solution

    |

  15. If f(x+4) = x^(2) - 1, then f(x) is equal to

    Text Solution

    |

  16. Let X be any non-empty set containing n elements, then the number of r...

    Text Solution

    |

  17. Let A = {2, 3, 5}, B = (10, 12, 15}, then which of the following is a ...

    Text Solution

    |

  18. Which of the following is a function ?

    Text Solution

    |

  19. If f : R rarr R be defined as f(x) = 2x + |x|, then f(2x) + f(-x) - f...

    Text Solution

    |

  20. Let n(A) = m and n(B) = n. The total number of non-empty relations tha...

    Text Solution

    |