Home
Class 14
MATHS
Consider the following in respect of set...

Consider the following in respect of sets A and B:
1. `(A-B) cup B =A` 2. `(A-B) cup A=A`
3. `(A-B) cap B= phi` 4. `A sube B rArr A cup B =B`
Which of the above are correct ?

A

A. 1, 2 and 3

B

B. 1,3 and 4

C

C. 2,3 and 4

D

D. 1,2 and 4

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • SET & RELATION

    PUNEET DOGRA|Exercise PREV YEAR QUESTIONS|65 Videos

  • SEQUENCE AND SERIES

    PUNEET DOGRA|Exercise PREVIOUS YEAR QUESTIONS|88 Videos

  • STATISTICS

    PUNEET DOGRA|Exercise PRE YEAR QUESTIONS |163 Videos

Similar Questions

Explore conceptually related problems

Consider the following in respect of the sets A and B : 1. (A cap B) sube A 2. (A cap B) sube B 3. A sube (A cup B) Which of the above are correct ?

If A sub B , then A cup B = ?

For sets A, B,C , show that (A-B) cup (A-C) = A -(B cup C)

Consider the following 1. A cup (B cap C) = (A cap B) cup (A cap C) II. A cap (B cup C) = (A cup B) cap (A cup C) Which of the above statement(s) is/are correct?

Suppose A, B and C are three sets. Consider the following: (i) A cup (B cap C) = (A cup B) cap (A cup C) (ii) (A cap B) cup C = (A cup C) cap (B cup C) Which of the above is true?

PUNEET DOGRA-SET & RELATION-PREV YEAR QUESTIONS
  1. For the energy levels in atom, which one of the following statement (s...

    Text Solution

    |

  2. Let A = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. Then the number of subsets of...

    Text Solution

    |

  3. Consider the following in respect of sets A and B: 1. (A-B) cup B =A...

    Text Solution

    |

  4. A set of data is as under: 4, 2, 3, 2, 7, 4, 8, 5, 2, 4, 5, 6, 2, 5,...

    Text Solution

    |

  5. If A={x in R: x^(2)+6x-7 lt 0} and B={ x in R: x^(2)+9x+14 gt 0}, then...

    Text Solution

    |

  6. A coin is tossed three times. Consider the following events: A: No h...

    Text Solution

    |

  7. In a class , 40 student like Maths, 50 students like Physics and 60 st...

    Text Solution

    |

  8. Let A = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. Then the number of subsets of...

    Text Solution

    |

  9. If A = {x:x is a multiple of 7}, B = {x:x is a multiple of 5} and ...

    Text Solution

    |

  10. IF A=pi//6 and B=pi//3 then which of the following is/are correct? 1...

    Text Solution

    |

  11. Given a+b+c+d=0. Which of the following statements(s) is (are) correct...

    Text Solution

    |

  12. Read the following information carefully to answer the questions that ...

    Text Solution

    |

  13. Read the following information carefully to answer the questions that ...

    Text Solution

    |

  14. Read the following information carefully to answer the questions that ...

    Text Solution

    |

  15. Which one of the following is a null set?

    Text Solution

    |

  16. If A is a subset of B, then which one of the following is correct?

    Text Solution

    |

  17. If A = (1, 3, 5, 7), then what is the cardinality of the power set P(A...

    Text Solution

    |

  18. Consider the following 1. A cup (B cap C) = (A cap B) cup (A cap C)...

    Text Solution

    |

  19. In a group of 50 people, two tests were conducted, one for diabetes an...

    Text Solution

    |

  20. Which one of the following is an example of nonempty set?

    Text Solution

    |