Home
Class 14
MATHS
The L.C.M. and ratio of four numbers ...

The L.C.M. and ratio of four numbers are 630 and 2 : 3 : 5 : 7 respectively. The difference between the greatest and least numbers is (a) 6        (b) 14     (c) 15      (d) 21

Promotional Banner

Topper's Solved these Questions

  • DECIMAL AND FRACTIONS

    RS AGGARWAL|Exercise All Questions|231 Videos
  • HEIGHTS AND DISTANCES

    RS AGGARWAL|Exercise All Questions|24 Videos

Similar Questions

Explore conceptually related problems

Three numbers are in the ratio of 3:4:5 .The difference between the greatest and the smallest number is 120. Find the 3rd number

Three numbers are in the ratio 4/9 : 2/3 : 3/4 The difference between the greatest and the smallest numbers is 33. Find the greatest number.

The H.C.F and L.C.M of two numbers are 21 and 84 respectively. If the ratio of the two numbers is 1: 4 , then the larger of the two numbers is:

The H.C.F. and L.C.M. of two numbers are 8 and 48 respectively. If one of the numbers is 24, then the other number is

The H.C.F.and L.C.M.of two numbers are 84 and 21 respectively.If the ratio of the two numbers is 1:4, then the larger of the two numbers is (a) 12 (b) 48 (c) 84108

Find the difference between the greatest and least numbers that can be written using the digits 6, 2, 7, 4, 3 each only once.

The ratio of LCM and HCF of the least composite and the least prime numbers is (a) 1:2 (b) 2:1 (c) 1:1 (d) 1:3

RS AGGARWAL-HCF AND LCM OF NUMBERS-All Questions
  1. The ratio of two numbers is 13 : 15 and their L.C.M. is 39780. T...

    Text Solution

    |

  2. Three numbers are in the ratio of 3 : 4 : 5 and their L.C.M. is ...

    Text Solution

    |

  3. The L.C.M. and ratio of four numbers are 630 and 2 : 3 : 5 : 7 r...

    Text Solution

    |

  4. The H.C.F. and L.C.M. of two numbers are 12 and 336 respectively. I...

    Text Solution

    |

  5. If the product of two numbers is 324 and their H.C.F. is 3, then th...

    Text Solution

    |

  6. If H.C.F. of p and q is x and q=x y , then the L.C.M. of p and q...

    Text Solution

    |

  7. The sum of two numbers is 2000 and their L.C.M. is 21879. The two n...

    Text Solution

    |

  8. The H.C.F. and L.C.M. of two numbers are 84 and 21 respectively. If...

    Text Solution

    |

  9. The L.C.M. of two numbers is 495 and their H.C.F. is 5. If the sum of ...

    Text Solution

    |

  10. The product of the L.C.M. and H.C.F. of two numbers is 24. The diff...

    Text Solution

    |

  11. If the sum of two numbers is 36 and their H.C.F. and L.C.M. are 3 and ...

    Text Solution

    |

  12. The L.C.M. of two numbers is 12 times their H.C.F. The sum of H.C.F...

    Text Solution

    |

  13. The H.C.F. and L.C.M. of two numbers are 50 and 250 respectively. I...

    Text Solution

    |

  14. The product of two numbers is 1320 and their H.C.F. is 6. The L.C.M...

    Text Solution

    |

  15. Product of two co-prime numbers is 117. Their L.C.M. should be (a) ...

    Text Solution

    |

  16. The L.C.M. of three different numbers is 120. Which of the followin...

    Text Solution

    |

  17. The H.C.F. of two numbers is 8. Which one of the following can neve...

    Text Solution

    |

  18. If the L.C.M. of three numbers is 9570, then their H.C.F. can be (a...

    Text Solution

    |

  19. The H.C.F. of two numbers is 23 and the other two factors of their ...

    Text Solution

    |

  20. About the number of pairs which have 16 as their H.C.F. and 136 as ...

    Text Solution

    |