Home
Class 14
MATHS
Which of the following are prime numbers...

Which of the following are prime numbers? 241       (ii)  337        (iii)  391     (iii) 571

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • LOGARITHMS

    RS AGGARWAL|Exercise All Questions|105 Videos

  • ODD MAN OUT AND SERIES

    RS AGGARWAL|Exercise All Questions|81 Videos

Similar Questions

Explore conceptually related problems

Which of the following numbers are prime numbers: 179 (ii) 117 (iii) 139

Which of the following are prime numbers ? (i) 103 (ii) 137 (iii) 161 (iv) 179 (v) 217 (vi) 277 (vii) 331 (viii) 397

Which of the following are the cubes of odd numbers? (i) 125 (ii) 343 (iii) 1728 (iv) 4096 (v) 9261

Which of the following cubes of even numbers? (i) 216 (ii) 729 (iii) 512 (iv) 3375 (v) 1000

Express each of the following odd numbers as the sum of three odd prime numbers . (i) 31, (ii) 35, (iii) 49, (iv) 63

Find the cubes of the following numbers : 21 (ii) 40 (iii) 55

Which of the following numbers are not perfect cubes?(i) 216 (ii) 128 (iii) 1000 (iv) 100(v) 46656

Which of the following numbers are not perfect cubes ? (I)64 (ii) 216 (iii) 243 (iv) 1728

Which of the following numbers are divisible by 9? (i) 524618 (ii) 7345845 (iii) 8987148

RS AGGARWAL-NUMBER SYSTEM-All Questions
  1. Simplify: (a) (789xx789xx789+211xx211xx211)/(789xx789-789xx211+211xx21...

    Text Solution

    |

  2. Simplify: ((893+786)^2-\ (893-786)^2)/((893xx786))

    Text Solution

    |

  3. Which of the following are prime numbers? 241       (ii)  337      ...

    Text Solution

    |

  4. If Delta stands for the operation text('adding first number to twice t...

    Text Solution

    |

  5. Given that 1^2+2^2+3^2+dot\ +10^2=385 ,\ then find the value of 2^2+4...

    Text Solution

    |

  6. Which of the following numbers is divisible by 3? 541326           ...

    Text Solution

    |

  7. What least value must be assigned to * so that the number 197*5462 ...

    Text Solution

    |

  8. Which of the following numbers is divisible by 4? 67920594         ...

    Text Solution

    |

  9. Which digits should come in place of ** and $ if the number 62684**$ i...

    Text Solution

    |

  10. Show that 4832718 is divisible by 11.

    Text Solution

    |

  11. Is 52563744 divisible by 24?

    Text Solution

    |

  12. What are the values of M and N respectively if M 39048458 N is divisib...

    Text Solution

    |

  13. Find the number of digits in the smallest number which is made up o...

    Text Solution

    |

  14. If the number 3422213 p q is divisible by 99, find the missing digits ...

    Text Solution

    |

  15. x is a positive integer such that x^2+12\ is exactly divisible by x ....

    Text Solution

    |

  16. Find the smallest number to be added to 1000 so that 45 divides the...

    Text Solution

    |

  17. What least number must be subtracted from 2000 to get a number exac...

    Text Solution

    |

  18. Find the number which is nearest to 3105 and is exactly divisible b...

    Text Solution

    |

  19. Find the smallest number of five digits which is exactly divisible ...

    Text Solution

    |

  20. Find the greatest number of five digits which is exactly divisible ...

    Text Solution

    |