Home
Class 11
MATHS
Check the validity of the statements giv...

Check the validity of the statements given below by the method given against it:
p: The sum of an irrational number and a rational number is irrational (by) contradiction method)

Promotional Banner

Topper's Solved these Questions

  • MATHEMATICAL REASONING

    NCERT GUJARATI|Exercise EXERCISE 14.5|10 Videos

  • LINEAR INEQUALITIES

    NCERT GUJARATI|Exercise EXERCISE (Miscellaneous Exercise on Chapter 6)|4 Videos

  • PERMUTATIONS AND COMBINATIONS

    NCERT GUJARATI|Exercise Miscellaneous Exercise on Chapter 7|11 Videos

Similar Questions

Explore conceptually related problems

Check the validity of the statements given below by the method given against it: q: If n is a real number with ngt3 , then n^(2)gt9 . (by contradiction method)

Give four examples for rational and irrational numbers?

Classify the following numbers as rational or irrational. 2pi

Classify the following numbers as rational or irrational: 2pi

Find two rational numbers between 3 and 4 by mean method.

Classify the following numbers as rational or irrational : sqrt(225) .

Classify the following numbers as rational or irrational. sqrt(27)

Find the component statements of the following compound statements: sqrt(7) is a rational number or an irrational number.

NCERT GUJARATI-MATHEMATICAL REASONING-Miscellaneous Exercise on Chapter 14
  1. Write the negation of the followng statements: p: For every positive...

    Text Solution

    |

  2. Write the negation of the following statements: q: All cats scratch.

    Text Solution

    |

  3. Write the negation of the following statements: r: For every real num...

    Text Solution

    |

  4. Write the negation of the following statements: s: There exists a num...

    Text Solution

    |

  5. State the converse and contrapositive of each of the following stateme...

    Text Solution

    |

  6. State the converse and contrapositive of each of the following stateme...

    Text Solution

    |

  7. State the converse and contrapositive of each of the following stateme...

    Text Solution

    |

  8. Write each of the statement in the form if p, then q: p: It is neces...

    Text Solution

    |

  9. Write each of the statement in the form if p, then q: q: There is tra...

    Text Solution

    |

  10. Write each of the statement in the form if p, then q: r: You can acc...

    Text Solution

    |

  11. Rewrite each of the following statements in the form p if and only if ...

    Text Solution

    |

  12. Rewrite each of the following statements in the form p if and only if ...

    Text Solution

    |

  13. Rewrite each of the following statements in the form p if and only if ...

    Text Solution

    |

  14. Given below we two statements: p: 25 is a multiple of 5. q: 25 is ...

    Text Solution

    |

  15. Check the validity of the statements given below by the method given a...

    Text Solution

    |

  16. Write the following statement in five different ways, conveying the sa...

    Text Solution

    |