Home
Class 7
MATHS
What number must be added to each of the...

What number must be added to each of the numbers 5,9,7,12 to get the numbers which are in proportion?

Promotional Banner

Topper's Solved these Questions

  • PROPERTIES OF TRIANGLE

    JNAN PUBLICATION|Exercise EXAMPLE|2 Videos

  • RATIO

    JNAN PUBLICATION|Exercise EXAMPLE|52 Videos

Similar Questions

Explore conceptually related problems

Find the mean of the numbers 7,9,4,6,5 .

What must be added to 2.172 to gets 5 ?

What must be added to 2.75 to get 3?

What least number must be substracted from each of the numbers 14, 17, 34 and 42 so that remainder may be proportional?

What number should be added to the numbers 6, 7, 15 and 17 so that the results of the additions are in continued proportional ?

How much must be added to 2 times of frac(5)(7) to get 3.

What number should be added to each term of the ratio 2a : 3b so that the ratio of the additions will be c : d ?

What should be added to each of a,b,c,d to make the sums proportional?

What should be added to each of 12,22,42,72 to make the sums proportional?

JNAN PUBLICATION-PROPORTION-EXAMPLE
  1. Let's find if the pair of ratios given below are equal and also find i...

    Text Solution

    |

  2. The age of A and B are in ratio.5:2 after 5 years their age will be in...

    Text Solution

    |

  3. What number must be added to each of the numbers 5,9,7,12 to get the n...

    Text Solution

    |

  4. Fill in the blank squares : 5: 7 :: 30 : ?

    Text Solution

    |

  5. Fill in the blank squares : 8 : 5 :: ? : 25

    Text Solution

    |

  6. Fill in the blank square: ? : 35 :: 48 : 60

    Text Solution

    |

  7. Fill in the blank squares : 2 : 9:: ? : 27

    Text Solution

    |

  8. Let's verify whether 24, 28, 36, and 48 are in proportion.

    Text Solution

    |

  9. Verify whether 10, 5, 14 and 7 are in proportion.

    Text Solution

    |

  10. Verify whether 14, 5, 10 and 7 are in proportion.

    Text Solution

    |

  11. If 36, 54, x are in continued proportion then find the value of x.

    Text Solution

    |

  12. From different proportions with 7, 8, 14, 16.

    Text Solution

    |

  13. From different proportions with 9, 11, 27 and 33.

    Text Solution

    |

  14. Find whether the sets of numbers are in continued proportion, and writ...

    Text Solution

    |

  15. Find whether the sets of numbers are in continued proportion, and writ...

    Text Solution

    |

  16. Find whether the sets of numbers are in continued proportion, and writ...

    Text Solution

    |

  17. Find whether the sets of numbers are in continued proportion, and writ...

    Text Solution

    |

  18. Find whether the sets of numbers are in continued proportion, and writ...

    Text Solution

    |

  19. Find whether the sets of numbers are in continued proportion, and writ...

    Text Solution

    |

  20. If 1^st term is 3,2nd term is 6, 3^rd term is 7, then let's find the ...

    Text Solution

    |