Home
Class 9
MATHS
State whether the following statements a...

State whether the following statements are true or false. Justify your answers.
(vi) All real numbers are irrational.

Promotional Banner

Topper's Solved these Questions

  • QUADRILATERALS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|81 Videos
  • STATISTICS

    VGS PUBLICATION-BRILLIANT|Exercise EXERCISE|92 Videos

Similar Questions

Explore conceptually related problems

State whether the following statements are true or false. Justify your answer. 8/11inZ

State whether the following statements are true or false. Justify your answer. 5 notin set of prime numbers

State whether the following statements are true or false. Justify your answers. (i) Every irrational number is a real number.

State whether the following statements are true or false. Justify your answers. (iii) Every real number need not be a rational number

State whether the following statements are true or false. Justify your answers. (ii) Every rational number is a real number.

State whether the following statements are true or false . Justify your answers . (i) Every irrational number is a real number . (ii) Every rational number is a real number . (iii) Every real number need not be a rational number (iv) sqrt(n) is not irrational if n is a perfect square .

State whether the following statements are true or false. Justify your answer 7cancelin set of prime numbers

State whether the following statements are true or false. Justify your answers. (iv) n is not irrational if n is a perfect square.

State whether the following statements are true or false. Justify your answers. (v) sqrtn is irrational if n is not a perfect square.

State whether the following statements are true or false. Justify your answer. S={5,6,7} implies 8 in S.

VGS PUBLICATION-BRILLIANT-REAL NUMBERS-EXERCISE
  1. State whether the following statements are true or false. Justify your...

    Text Solution

    |

  2. State whether the following statements are true or false. Justify your...

    Text Solution

    |

  3. State whether the following statements are true or false. Justify your...

    Text Solution

    |

  4. Visualise the representation of 3.5bar8 on the number line through suc...

    Text Solution

    |

  5. Visualise 2.874 on the number line, using successive magnification.

    Text Solution

    |

  6. Visualise 5.bar28 on the number line, upto 3 decimal places.

    Text Solution

    |

  7. Hasith said “5sqrt3+2sqrt7=7sqrt10”. Do you agree with him?

    Text Solution

    |

  8. How can you find the value of 5sqrt2-sqrt8.

    Text Solution

    |

  9. Check whether 5sqrt2 is irrational numbers or not ?

    Text Solution

    |

  10. Check whether 5/(sqrt2) is irrational numbers or not?

    Text Solution

    |

  11. Check whether 21+sqrt3 is irrational numbers or not?

    Text Solution

    |

  12. Check whether x+3 is irrational numbers or not?

    Text Solution

    |

  13. Subtract 5sqrt3+7sqrt5 from 3sqrt5-7sqrt3

    Text Solution

    |

  14. Multiply 6sqrt3 with 13sqrt3

    Text Solution

    |

  15. Simplify the following expressions : (3+sqrt3)(2+sqrt2)

    Text Solution

    |

  16. Simplify the following expressions : (2+sqrt3)(2-sqrt3)

    Text Solution

    |

  17. Simplify the following expressions : (sqrt5+sqrt2)^(2)

    Text Solution

    |

  18. Simplify the following expressions : (sqrt5-sqrt2)(sqrt5+sqrt2)

    Text Solution

    |

  19. Find the square root of 5+2sqrt6

    Text Solution

    |

  20. Find rationalising factors of the denominators of (1)/(2sqrt3)

    Text Solution

    |