Home
Class 14
MATHS
5 years ago, the average age of A, B, C ...

5 years ago, the average age of A, B, C and D was 45 years. With E joining them now, the average age of all the five is 49 years. How old is E ?

A

25 years

B

40 years

C

45 years

D

64 years

Text Solution

Verified by Experts

The correct Answer is:
C
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

Five years ago the average age of A , B , C , D was 45 years. By including X the present average of all the five is 49 years. Then the present age of X is (a) 40 years (b) 45 years (c) 48 years (d) 64 years

Three years ago the average age of A and B was 18 years.With C joining them now,the average becomes 22 years.How old is she now?

How old will C be after 10 years ? (i) Five years ago, the average age of A and B was 15 years. (ii) Average ages of A,B and C today is 20 years.

Four years ago,the average age of A and B was 18 years.At present the average age of A,backslash B and C is 24 years.What would be the age of C after 8 years? (a) 25 years (b) 28 years (c) 32 years (d) 36years

Four years ago, the average age of A and B was 18 years. Now the average age of A, B and C is 24 years. After 8 years, the age of C will be

The average age of four boys, five years ago was 9 years. On including a new boy, the present average age of all the five is 15 years. The present age of the new boy is

Average age of A and B is 30 years, that of B and C is 32 years and the average age of C and A is 34 years. The age of C is

KIRAN PUBLICATION-AVERAGE-TYPE-VIII
  1. There were 24 students in a class. One of them, who was 18 years old, ...

    Text Solution

    |

  2. From a class of 24 boys, a boy, aged 10 years, leaves the class and in...

    Text Solution

    |

  3. 5 years ago, the average age of A, B, C and D was 45 years. With E joi...

    Text Solution

    |

  4. In a family, the average age of a father and a mother is 35 years. The...

    Text Solution

    |

  5. The average age of 9 students and their teacher is 16 yr. The average ...

    Text Solution

    |

  6. Numbers of boys and girls are 'x' and 'y' respectively. Ages of a girl...

    Text Solution

    |

  7. The average age of eleven cricket players is 20 years. If the age of t...

    Text Solution

    |

  8. The average age of a husband and a wife was 27 years when the child wa...

    Text Solution

    |

  9. The average age of a husband and wife, who were married 4 years ago, w...

    Text Solution

    |

  10. Five years ago, the average age of P and Q was 25. The average age of ...

    Text Solution

    |

  11. In a school, the average age of students is 6 years, and the average a...

    Text Solution

    |

  12. In a school with 600 students, the average age of the boys is 12 years...

    Text Solution

    |

  13. If out of 10 selected students for an examination, 3 were of 20 years,...

    Text Solution

    |

  14. 3 years ago, the average age of a family of 5 members was 17 years. A ...

    Text Solution

    |

  15. A man had 7 children. When their average age was 12 years, a child age...

    Text Solution

    |

  16. The average age of a cricket team of 11 players is the same as it was ...

    Text Solution

    |

  17. The frequency distribution data is given below. If the average age is ...

    Text Solution

    |

  18. After replacing an old member by a new member, it was found that the a...

    Text Solution

    |

  19. Three years ago, the average age of a family of 5 members was 17 years...

    Text Solution

    |

  20. The average age of a class of 39 students Is 15 years. If the age of t...

    Text Solution

    |