Home
Class 8
MATHS
Write the cubes of 5 natural numbers of ...

Write the cubes of 5 natural numbers of the form `3n+2(idote .5 ,8, 11 , )` and verify the following : The cube of a natural number of the form `3n+2\ ` is a natural number of the same form i.e. when it is dividend by 3 the remainder is 2

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • COMPOUND INTEREST

    RD SHARMA ENGLISH|Exercise All Questions|130 Videos

  • DATA HANDLING-I (CLASSIFICATION AND TABULATION DATA)

    RD SHARMA ENGLISH|Exercise All Questions|27 Videos

Similar Questions

Explore conceptually related problems

Write the cubes of 5 natural number which are of form 3n+1(edotg. 4 ,7, 10 ) and verify the following : The cube of a natural number of the form 3n+1 is a natural number of the same form i.e. when divided by 3 it leaves the remainder 1

Write the cubes of 5 natural number which are multiples of 3 and verity the followings: The cube of a natural number which is a multiple of 3 is a multiple of 27’

Write the cubes of 5 natural numbers of which are multiples of 7 and verify the following : The cube of multiple of 7 is a multiple of 7^3dot

Write the sum of first n odd natural numbers.

The number of natural numbers n for which (15n^2+8n+6)/n is a natural number is:

Write the cubes of all natural numbers between 1 and 10 and verify the following statements : Cubes of all odd natural numbers are odd. Cubes of all even natural numbers are even.

Write the sum of first n even natural numbers.

Write the sum of first n even natural numbers.

If the variance of first n natural numbers is 2 and the variance of first m odd natural numbers is 40, then m +n =

The sum of n natural numbers is 5n^2+4n . Find the 8th term.

RD SHARMA ENGLISH-CUBES AND CUBE ROOTS-All Questions
  1. Write the cubes of 5 natural number which are multiples of 3 and ve...

    Text Solution

    |

  2. Write the cubes of 5 natural number which are of form 3n+1(edotg. 4...

    Text Solution

    |

  3. Write the cubes of 5 natural numbers of the form 3n+2(idote .5 ,8, ...

    Text Solution

    |

  4. Write the cubes of 5 natural numbers of which are multiples of 7 an...

    Text Solution

    |

  5. Which of the following are perfect cubes? (I)64            (ii) 216 ...

    Text Solution

    |

  6. Which of the following are perfect cubes? (I)1000               (ii) 1...

    Text Solution

    |

  7. Which of the following are perfect cubes ? (I)4608        (ii) 10648...

    Text Solution

    |

  8. Which of the following are cubes of even natural numbers? 216, 512...

    Text Solution

    |

  9. Which of the following are cubes of odd natural numbers? 125, 343,1...

    Text Solution

    |

  10. What is the smallest number by which the following numbers must be m...

    Text Solution

    |

  11. What is the smallest number by which the following numbers must be m...

    Text Solution

    |

  12. By which smallest number must the following numbers be divided so th...

    Text Solution

    |

  13. By which smallest numbers must the following numbers be divided so t...

    Text Solution

    |

  14. Prove that if a number is tripled then its cube is 27 times the cube...

    Text Solution

    |

  15. What happens to the cube of a number if the number multiplied by (I...

    Text Solution

    |

  16. Find the volume of a cube, one face of which has an area of 64 m^2d...

    Text Solution

    |

  17. Find the volume of cube whose surface area is 384 m^2dot

    Text Solution

    |

  18. Evaluate the following : (I){(5^2+12^2)^(1/2)}^3 (ii) {(6^2+8^2)^(1...

    Text Solution

    |

  19. Write the unite digit of the cube of each of the following numbers: ...

    Text Solution

    |

  20. Find the cubes of the following numbers by column method: 35      ...

    Text Solution

    |