Home
Class 8
MATHS
Write the negation of each of the follow...

Write the negation of each of the following statements: For every real number `x , x+0=x=0+x` For every real number, `x , x` is less than `x+1`

Promotional Banner

Topper's Solved these Questions

  • RATIONAL NUMBERS

    NCERT EXEMPLAR|Exercise Exercise |84 Videos

  • RATIONAL NUMBERS

    NCERT EXEMPLAR|Exercise Games and Puzzles |1 Videos

  • RATIONAL NUMBERS

    NCERT EXEMPLAR|Exercise Exercise (Fill in the blanks) |22 Videos

  • PLAYING WITH NUMBERS

    NCERT EXEMPLAR|Exercise Think and Discuss |1 Videos

  • SQUARE - SQUARE ROOT AND CUBE-CUBE ROOT

    NCERT EXEMPLAR|Exercise Exercise |52 Videos

Similar Questions

Explore conceptually related problems

Write the negation of each of the following statement: for every x in N,x+3<10

Write the negation of the following statement: q: For every real number x, either x>1> or x<1

For every rational number x, x xx 0=x .

Identify the quantifier in each of the following statements : For every real number , x +3 gt x

Write the negation of the following statement: r: There exists a number x such that ' 0

Write the negation of the following: for every real number x,x+2gtx .

Write the negation of the following statements:(i) p: For every real number x , x^2> x .(ii) q: There exists a rational number x such that x^2=2 .(iii) r: All birds have wings.(iv) s: All students study mathematics at the element

Write the negation of each of the following statements: p: All birds have wings. q: For every real number x, x^(2) gt x. r: There exists a real number x such that 0 lt x lt 1. s: For every real number x, either x gt 1 or x lt 1.

Write the negation of the following statement: p: For every positive real number x, the number (x-1) is also positive.

Identify the quantifier in the following : For every real number x, x+2 gt x

NCERT EXEMPLAR-RATIONAL NUMBERS -Exercise (true(T) or false (F))
  1. The additive inverse of (1)/(2) is -2. True or false.

    Text Solution

    |

  2. If (x)/(y) is the additive inverse of (c )/(d), then (x)/(y)+(c )/(d)=...

    Text Solution

    |

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

    Text Solution

    |

  4. If (x)/(y) is the additive inverse of (c )/(d) , then (x)/(y)-(c )/(d...

    Text Solution

    |

  5. The reciprocal of a non-zero rational number (q)/(p) is the rational ...

    Text Solution

    |

  6. If x + y = 0, then -y is known as the negative of x, where x and y are...

    Text Solution

    |

  7. The negative of the negative of any rational number is the number itse...

    Text Solution

    |

  8. The negative of 0 does not exist.

    Text Solution

    |

  9. The negative of 1 is 1 itself.

    Text Solution

    |

  10. For all rational numbers x and y, x - y = y - x.

    Text Solution

    |

  11. For all rational numbers x and y, x xx y = y xx x.

    Text Solution

    |

  12. For every rational number x, x xx 0=x.

    Text Solution

    |

  13. For every rational numbers x, y and z, x+(y xx z)=(x+y) xx (x+z).

    Text Solution

    |

  14. For all rational numbers a, b and c, a (b + c) = ab + bc.

    Text Solution

    |

  15. 1 is the only number which is its own reciprocal.

    Text Solution

    |

  16. -1 is not the reciprocal of any rational number.

    Text Solution

    |

  17. For any rational number x, x + (-1) = -x.

    Text Solution

    |

  18. For rational numbers x and y, if x lt y then x - y is a positive ratio...

    Text Solution

    |

  19. If x and y are negative rational numbers, then so is x + y.

    Text Solution

    |

  20. Between any two rational numbers there are exactly ten rational number...

    Text Solution

    |