Home
Class 10
MATHS
Express 0.overline(4) as a rational num...

Express ` 0.overline(4)` as a rational number in simplest form.

Text Solution

Verified by Experts

The correct Answer is:
`4/9`
Promotional Banner

Topper's Solved these Questions

  • REAL NUMBERS

    RS AGGARWAL|Exercise Multiple Choice Questions (Mcq)|26 Videos

  • REAL NUMBERS

    RS AGGARWAL|Exercise Test Youself|20 Videos

  • REAL NUMBERS

    RS AGGARWAL|Exercise Exercise 1D|11 Videos

  • QUADRATIC EQUATIONS

    RS AGGARWAL|Exercise Test Yourself|55 Videos

  • SAMPLE PAPER I

    RS AGGARWAL|Exercise SECTION D|16 Videos

Similar Questions

Explore conceptually related problems

Express 0.overline(23) as a rational number is simplest form.

Express 0.2overline25 as a rational number.

Express 0.2overline(54) as a fractions in simplest form.

Express 0.overline(32) as a fraction in simplest form.

Express each of the following as a rational number in simplest form. (a) 0.overline(6) (ii) 1.overline(8) (iii) 0.1overline6

Express 1.overline4 as a fraction in the simplest form.

Explain why 3.overline(1416) is a rational number

Express 2.overline36 + 0.overline23 as a fraction in simplest form.

Express 0.bar(68) as a rational number.

Express 0.bar(123) as a rational number.

RS AGGARWAL-REAL NUMBERS-Exercise 1E
  1. If a and b are two prime numbers then find HCF ( a,b)

    Text Solution

    |

  2. If a and b are two prime numbers then find LCM (a,b)/

    Text Solution

    |

  3. If the product of two numbers is 1050 and their HCF is 25, find their ...

    Text Solution

    |

  4. What is a composite number ?

    Text Solution

    |

  5. If a and b are relavtively prime then what is their HCF ?

    Text Solution

    |

  6. If the rational number a/b has a terminating decimal expansion, what ...

    Text Solution

    |

  7. Simplify : ((2 sqrt(45) + 3 sqrt(20)))/(2sqrt5)

    Text Solution

    |

  8. Write the decimal expainsion of 73/ (((2^(4) xx 5^(3)))

    Text Solution

    |

  9. show that there is no value of n for which ( 2^(n) xx 5 ^(n)) ends i...

    Text Solution

    |

  10. Is it possible to have two numbers whose HCF is 25 and LCM is 520 ?

    Text Solution

    |

  11. Give an example of two irrationals whose sum is rational.

    Text Solution

    |

  12. Give an example of two irrationals whose product is rational.

    Text Solution

    |

  13. If a and b are relavtively prime, what is their LCM ?

    Text Solution

    |

  14. The LCM of two numbers is 1200. show that the HCF of these numbers can...

    Text Solution

    |

  15. Express 0.overline(4) as a rational number in simplest form.

    Text Solution

    |

  16. Express 0.overline(23) as a rational number is simplest form.

    Text Solution

    |

  17. Explain why 0./155001500015 …. Is an irrational number.

    Text Solution

    |

  18. Show that sqrt2/3 is irrational

    Text Solution

    |

  19. A rational number between sqrt3 and 2

    Text Solution

    |

  20. Explain why 3.overline(1416) is a rational number

    Text Solution

    |