Home
Class 14
MATHS
Ten years ago, a family had 8 members an...

Ten years ago, a family had 8 members and the average of their ages then was 33 years. Four years later, a member died at age of 64 years and a boy was born, After three more years, another member died , at the age of 72 years and a girl was born. Find the present average age of this family (in years).

A

26

B

32

C

25

D

23

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • LCM & HCF

    ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise MULTIPLE CHOICE QUESTIONS |140 Videos

  • MEN & WOMEN

    ADVANCED MATHS BY ABHINAY MATHS ENGLISH|Exercise QUESTIONS|32 Videos

Similar Questions

Explore conceptually related problems

Ten years ago, the ages of the members of a joint family of eight people added up to 231 years. Three years later, one member died at the age of 60 years and a child was born during the same year. After another three years, one more member died, again at 60, and a child was born during the same year. The current average of this eight-member joint family is nearest to (a) 21 years (b) 22 years (c) 23 years (d) 24 years (e) 25 years

Ten years ago, the ages of the members of a joint family of eight people added up to 231 years. Three years later, one member died at the age of 60 years and a child was born during the same year. After another three years, one more member died, again at 60, and a child was born during the same year. The current average age of this eight–member joint family is nearest to

In a family of 5 members, the average age at present is 33 years. The youngest member is 9 years old. The average age of the family just before the birth of the youngest member was

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 80 girls was 20 years, the average age of 20 of them was 22 years and that of another 20 was 24 years. Find the average age of the remaining girls.

5 years ago the average age of a family which includes father, mother and a son was 35 years. 3 years ago the average age of father and mother was 46 years. What is the present age (in years) of the son?

ADVANCED MATHS BY ABHINAY MATHS ENGLISH-MAINS MOCK TEST -QUESTION
  1. A heart is broken into no. of feelings 1 : 2 : 3 : 4 . The cost of hea...

    Text Solution

    |

  2. Rs. 180 are divided into 66 male and female. The ratio of total amount...

    Text Solution

    |

  3. Ten years ago, a family had 8 members and the average of their ages th...

    Text Solution

    |

  4. A, B and C enter into partnership in a business with capitals of Rs 5,...

    Text Solution

    |

  5. If a six digit number is formed by repeating a three digit number (e.g...

    Text Solution

    |

  6. Find the unit digit of expression (823)^(933!)xx(777)^(223!) xx(838...

    Text Solution

    |

  7. Find the no. of zeros in expression : (3^(123)-3^(122)-3^(121))(2^(121...

    Text Solution

    |

  8. Find the remiander when (3)^(162) is divided by 162.

    Text Solution

    |

  9. Find the remainder when (777777 …… 1000 times) is divided by 13.

    Text Solution

    |

  10. What should be added to 8315945 xx 8315947, so that number will be a p...

    Text Solution

    |

  11. A man engaged a servant on the condition that the he would pay him Rs ...

    Text Solution

    |

  12. The greatest common divisor of 3^(3^333) + 1and 3^(3^334) + 1 is :

    Text Solution

    |

  13. Tow persons P & Q start their journey from A to B. Distance between A ...

    Text Solution

    |

  14. A thief saw a policeman from the distance of 700 m. Thief run 4.7 km i...

    Text Solution

    |

  15. A takes 7 days more than B and 16 days more than C to complete a work....

    Text Solution

    |

  16. A is 40 % more efficient than B and B is 20 % less efficient than C. I...

    Text Solution

    |

  17. Shyam and Radha statrt their journey from A and B respectively at 10 a...

    Text Solution

    |

  18. A train moves from a station and after traveling 333 km meets with an ...

    Text Solution

    |

  19. A man travels 300 km partly by train and partly by car. He takes 4 hou...

    Text Solution

    |

  20. A train has 23 boggies and length of each boggy is 49 m. This train ta...

    Text Solution

    |