Home
Class 12
MATHS
Let A={1,\ 2,\ 3} and R={(1,\ 2),\ (2,\ ...

Let `A={1,\ 2,\ 3}` and `R={(1,\ 2),\ (2,\ 3),\ (1,\ 3)}` be a relation on `A` . Then, `R` is (a)neither reflexive nor transitive (b)neither symmetric nor transitive (c) transitive (d) none of these

Promotional Banner

Topper's Solved these Questions

  • PROBABILITY

    RD SHARMA ENGLISH|Exercise All Questions|449 Videos
  • SCALAR OR DOT PRODUCT

    RD SHARMA ENGLISH|Exercise All Questions|233 Videos

Similar Questions

Explore conceptually related problems

Let A={1,\ 2,\ 3} and consider the relation R={(1,\ 1),\ (2,\ 2),\ (3,\ 3),\ (1,\ 2),\ (2,\ 3),\ (1,\ 3)} . Then, R is (a) reflexive but not symmetric (b) reflexive but not transitive (c) symmetric and transitive (d) neither symmetric nor transitive

If A={1, 2, 3} , then a relation R={(2,3)} on A is (a) symmetric and transitive only (b) symmetric only (c) transitive only (d) none of these

Let A={1,\ 2,\ 3} and R={(1,\ 2),\ (1,\ 1),\ (2,\ 3)} be a relation on A . What minimum number of ordered pairs may be added to R so that it may become a transitive relation on A .

If A={1,\ 2,\ 3,\ 4} define relations on A which have properties of being reflexive, transitive but not symmetric.

Show that the relation R on the set A={1,\ 2,\ 3} given by R={(1,\ 2),\ (2,\ 1)} is symmetric but neither reflexive nor transitive.

Let R be the relation on the set A={1,\ 2,\ 3,\ 4} given by R={(1,\ 2),\ (2,\ 2),\ (1,\ 1),\ (4,\ 4),\ (1,\ 3),\ (3,\ 3),\ (3,\ 2)} . Then, R is (a) reflexive and symmetric but not transitive (b) R is reflexive and transitive but not symmetric (c) R is symmetric and transitive but not reflexive (d) R is an equivalence relation

Show that the relation R on the set A={1,\ 2,\ 3} given by R={(1,\ 1),\ (2,\ 2),\ (3,\ 3),\ (1,\ 2),\ (2,3\ )} is reflexive but neither symmetric nor transitive.

Give an example of a relation which is symmetric but neither reflexive nor transitive.

Let R={(1, 3), (4, 2), (2, 4), (2, 3), (3, 1)} be a relation the set A= {1, 2, 3, 4} . The relation R is (a). a function (b). reflexive (c). not symmetric (d). transitive

Let R be the relation on the set A={1,\ 2,\ 3,\ 4} given by R={(1,\ 2),\ (2,\ 2),\ (1,\ 1),\ (4,\ 4),\ (1,\ 3),\ (3,\ 3),\ (3,\ 2)} . Then, R is reflexive and symmetric but not transitive (b) R is reflexive and transitive but not symmetric (c) R is symmetric and transitive but not reflexive (d) R is an equivalence relation

RD SHARMA ENGLISH-RELATIONS-All Questions
  1. R is a relation from {11, 12, 13} to {8, 10, 12} defined by y=x-3 ....

    Text Solution

    |

  2. Let R={(a ,\ a),\ (b ,\ b),\ (c ,\ c),\ (a ,\ b)} be a relation on set...

    Text Solution

    |

  3. Let A={1,\ 2,\ 3} and R={(1,\ 2),\ (2,\ 3),\ (1,\ 3)} be a relation on...

    Text Solution

    |

  4. If R is the largest equivalence relation on a set A and S is any relat...

    Text Solution

    |

  5. If R is a relation on the set A={1,\ 2,\ 3,\ 4,\ 5,\ 6,\ 7,\ 8,\ 9} gi...

    Text Solution

    |

  6. If R is a relation on the set A={1,\ 2,\ 3} given by R={(1,\ 1),\ (2,\...

    Text Solution

    |

  7. If A={a ,\ b ,\ c ,\ d}, then a relation R={(a ,\ b),\ (b ,\ a),\ (a ,...

    Text Solution

    |

  8. If A={1, 2, 3} , then a relation R={(2,3)} on A is (a) symmetric and t...

    Text Solution

    |

  9. Let R be the relation on the set A={1,\ 2,\ 3,\ 4} given by R={(1,\ 2)...

    Text Solution

    |

  10. Let A = {1, 2, 3}. Then number of equivalence relations containing (1...

    Text Solution

    |

  11. The relation R={(1,\ 1),\ (2,\ 2),\ (3,\ 3)} on the set {1, 2, 3} is (...

    Text Solution

    |

  12. S is a relation over the set R of all real numbers and it is given by ...

    Text Solution

    |

  13. In the set Z of all integers, which of the following relation R is not...

    Text Solution

    |

  14. Let A={1,\ 2,\ 3} and consider the relation R={(1,\ 1),\ (2,\ 2),\ (3,...

    Text Solution

    |

  15. The relation S defined on the set R of all real number by the rule a\ ...

    Text Solution

    |

  16. The maximum number of equivalence relations on the set A = {1, 2, 3} a...

    Text Solution

    |

  17. Let R be a relation on the set N of natural numbers defined by n\ R\ m...

    Text Solution

    |

  18. Let L denote the set of all straight lines in a plane. Let a relati...

    Text Solution

    |

  19. Let T be the set of all triangles in the Euclidean plane, and let a...

    Text Solution

    |

  20. Let R be a relation defined by R={(a, b): a >= b, a, b in RR}. The rel...

    Text Solution

    |