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

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

Text Solution

Verified by Experts

The correct Answer is:
True`sqrt9`
Promotional Banner

Topper's Solved these Questions

  • REAL NUMBERS

    NCERT GUJARATI|Exercise EXERCISE - 1.3|2 Videos
  • REAL NUMBERS

    NCERT GUJARATI|Exercise EXERCISE - 1.4|37 Videos
  • REAL NUMBERS

    NCERT GUJARATI|Exercise EXERCISE - 1.1|30 Videos
  • QUADRILATERALS

    NCERT GUJARATI|Exercise EXERCISE - 8.4|6 Videos
  • STATISTICS

    NCERT GUJARATI|Exercise THINK AND DISCUSS|1 Videos

Similar Questions

Explore conceptually related problems

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 answers. (i) Every irrational number is a real number.

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

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

Statement whether the following statement are true or false. Justify your answer. (i) Every irrational number is a real number. (ii) Every point on the number line is of the form sqrtm . where m is a natural number. (iii) Every real number is an irrational number.

State whether the following are true or false. Justify your answer: sin (A + B) = sin A + sin B

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 are true or false. Justify your answer: cot A is not defined for A = 0 °

State whether the following statements are true or false : A ray has no end point.

State whether the following are true or false. Justify your answer : cot A is the product of cot and A

NCERT GUJARATI-REAL NUMBERS-EXERCISE - 1.2
  1. Classify the following numbers as rational or irrational. sqrt(27)

    Text Solution

    |

  2. Classify the following numbers as rational or irrational. sqrt(441)

    Text Solution

    |

  3. Classify the following numbers as rational or irrational. 30.2323342...

    Text Solution

    |

  4. Classify the following numbers as rational or irrational. 7.484848…

    Text Solution

    |

  5. Classify the following numbers as rational or irrational. 11.2113243...

    Text Solution

    |

  6. Classify the following numbers as rational or irrational. 0.30300300...

    Text Solution

    |

  7. Give four examples for rational and irrational numbers?

    Text Solution

    |

  8. Find an irrational number between (5)/(7) and (7)/(9). How many more t...

    Text Solution

    |

  9. Find two irrational numbers between 0.7 and 0.77

    Text Solution

    |

  10. Find the value of sqrt5 upto 3 decimal places.

    Text Solution

    |

  11. Find the value of sqrt7 up to six decimal places by long division meth...

    Text Solution

    |

  12. Locate sqrt(10) on the number line.

    Text Solution

    |

  13. Find atleast two irrational numbers between 2 and 3.

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |

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

    Text Solution

    |