Home
Class 14
MATHS
The average age of 6 members of a family...

The average age of 6 members of a family is 25 years. If the youngest member of the family is 15 years old, then what was the average age (in years) of the family at the time of the birth of the youngest memoer?

A

9

B

12

C

18

D

24

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • AVERAGE

    KIRAN PUBLICATION|Exercise TYPE-IX|15 Videos
  • AVERAGE

    KIRAN PUBLICATION|Exercise TYPE-X|48 Videos
  • AVERAGE

    KIRAN PUBLICATION|Exercise TYPE-VII|22 Videos
  • ARITHMETICAL PROBLEMS

    KIRAN PUBLICATION|Exercise TYPE-X|32 Videos
  • BOAT AND STREAM

    KIRAN PUBLICATION|Exercise TEST YOURSELF |10 Videos

Similar Questions

Explore conceptually related problems

The average age of a family of 5 members is 20 years. with the youngest member being 5 years old. What was the average age (in years) of the family just before the birth of the youngest member?

The average age of a family of 6 members is 25 years with the youngest member being 8 years old. What was the average age ( in years) of the family just before the birth of the youngest member?

The average age of a family of 5 members is 20 years, with the youngest member being 5 years old. What was the average age ( in years) of the family just before the birth of the youngest member?

The average age of 7 members of Patel's family is 25 years. The average age of the same family 3 years ago was :

The average age of a family of five members is 24.If the present age of the youngest member is 8 yr, what was the average age of the family at the time of the birth of the youngest member?

The average age of 4 members of a family is 20 yr . If youngest member is 4 yr old, what was the average age of family at the time of the birth of youngest member?

The average age of 6 brothers is 15 years. The age of the youngest brother is 5 years. What was the average age (in years) of the group of brothers at the time of birth of the youngest brother?

The average age of a family of 6 members is 22 yrs. If the age of the youngest member be 7 yrs, then what was the average age of the family at the birth of the youngest member?

KIRAN PUBLICATION-AVERAGE-TYPE-VIII
  1. The average age of 6 members of a family is 25 years. If the youngest ...

    Text Solution

    |

  2. The average age of 3 friends is 23 years. Even if the age of 4th frien...

    Text Solution

    |

  3. The average age of a' family with 5 members is 28 years. If one of the...

    Text Solution

    |

  4. The average age of husband, wife and their child 3 years ago was 27 ye...

    Text Solution

    |

  5. Pushpa is twice as old as Rita was 2 years ago. If difference between ...

    Text Solution

    |

  6. The average age of the boys in a class is 18 years. The average age of...

    Text Solution

    |

  7. The sum of the ages of father and son at present is 33 years. Two year...

    Text Solution

    |

  8. A man retired from his service at the age of 60. He served for 3/5 th ...

    Text Solution

    |

  9. The average age of four members of a family is 32 years. If the age of...

    Text Solution

    |

  10. Average age of a team having 12 players is 23 years. If the age of the...

    Text Solution

    |

  11. 5 years ago the average age of a family which includes father, mother ...

    Text Solution

    |

  12. Of the 3 numbers whose average is 22. the first is 3/8 th the sum of o...

    Text Solution

    |

  13. The average age of Rustam and Preetam Is 39 years. The average age of ...

    Text Solution

    |

  14. The average age of 6 members of a family is 25 years. If the youngest ...

    Text Solution

    |

  15. Among four students sitting in a row, average age of last three studen...

    Text Solution

    |

  16. Average age of 6 boys is 14 years. Average age of 11 girls is 12 years...

    Text Solution

    |

  17. Average age of 5 students of a school Is 14 years. The average age of ...

    Text Solution

    |

  18. Average age of 4 daughters of a family is 12 years. The average age of...

    Text Solution

    |

  19. The average age of Sita and Gita is 30 years. If Rita replaces Sita, t...

    Text Solution

    |

  20. The average age of 40 students in a class Is 12 years. When the age of...

    Text Solution

    |