Home
Class 14
MATHS
What number must be added to each of ...

What number must be added to each of the numbers 7, 11 and 19 so that the resulting numbers may be in continued proportion? `3` b. `-3` c. `4` d. `-4`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • RACES AND GAMES OF SKILL

    RS AGGARWAL|Exercise All Questions|33 Videos

  • SIMPLE INTEREST

    RS AGGARWAL|Exercise All Questions|124 Videos

Similar Questions

Explore conceptually related problems

What number should be added toeach of the numbers 94 ,24, 100 and 26 so that the resulting numbers are in continued proprotion

What must be added to each of the numbers 3, 7, 8 and 16 so that resulting numbers are in proportion ?

What number should be added to each of the number 103 , 135 , 110 and 144 so that the resulting numbers are in proportion ?

What number should be added to each of the number 6, 14 , 18 , 38 so that the resulting numbers are in proportion ?

What number should be added to each of the number 6,7,15,17 so that the resulting numbers are in proportion ?

The number which should be added to the numbers 2,14,62, so that the resulting numbers may be in GP,is

RS AGGARWAL-RATIO AND PROPORTION-All Questions
  1. The ratio f milk to water in 80 litres of a litres of a mixture is ...

    Text Solution

    |

  2. In two types of powdered detergent in the ratio of soda and soap du...

    Text Solution

    |

  3. What number must be added to each of the numbers 7, 11 and 19 so th...

    Text Solution

    |

  4. Two numbers are in the ratio of 3 : 5. If 9 is subtracted from each...

    Text Solution

    |

  5. In a certain company, the ratio of the number of managers to the nu...

    Text Solution

    |

  6. What number has to be added to the terms of 3 : 5 to make the ratio...

    Text Solution

    |

  7. The ratio of the number of ladies to that of gents at a pin to was ...

    Text Solution

    |

  8. In a school the ratio of boys and girls is 4 : 5 respectively. When...

    Text Solution

    |

  9. Two numbers are in the ratio 1 1/2:2 2/3dot When each of these i...

    Text Solution

    |

  10. Three numbers A, B and C are in the ratio 1 : 2 : 3. Their average ...

    Text Solution

    |

  11. Two numbers are in the ratio 2 : 3. If 2 is subtracted from the fir...

    Text Solution

    |

  12. 20 litres of a mixture contains milk and water in the ratio of 5:3....

    Text Solution

    |

  13. When 1 is added to each of the two given numbers their ratio become...

    Text Solution

    |

  14. The ratio of number of boys to that of girls in a group becomes 2 :...

    Text Solution

    |

  15. Two vessels contain spirit of 0.5 and 0.75 concentrations. If 2 lit...

    Text Solution

    |

  16. The population of a city is 9000 in a particular year. If there is ...

    Text Solution

    |

  17. A barrel contains a mixture of seine and water in the ratio 3 : 1. ...

    Text Solution

    |

  18. One year ago the ratio of the ages of Sarika and Gouri as 3:4 respe...

    Text Solution

    |

  19. The average age of three boys is 25 years and their ages are in the...

    Text Solution

    |

  20. A box contains 1 rupee, 50-paise and 25-paise coins in the ratio 8:...

    Text Solution

    |