Age Problems - Solutions
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Questions and Answers

What was the average age of the group when the youngest friend was born?

  • 35 years
  • 45 years
  • 40 years (correct)
  • 30 years
  • What will be Amit's age after six years?

  • 26 years (correct)
  • 28 years
  • 22 years
  • 24 years
  • What will be the present age of Umesh if he is currently 4 times the age of Reena in 6 years?

  • 49 years
  • 42 years (correct)
  • 36 years
  • 56 years
  • How old is Mahesh if his age is described as 6 times the age of Reena?

    <p>42 years</p> Signup and view all the answers

    What was the husband's age at the time of marriage?

    <p>21.5 years</p> Signup and view all the answers

    What is Neha's present age?

    <p>24 years</p> Signup and view all the answers

    What was the ratio of ages between Nina and Aman 13 years ago?

    <p>12:23</p> Signup and view all the answers

    What is the teacher's age if the total age of 10 students and their teacher equals 165 years?

    <p>27 years</p> Signup and view all the answers

    At what age was the combined age of the husband and wife at the time of their wedding compared to their anniversary?

    <p>40 years</p> Signup and view all the answers

    How old is the child today if the average age of a family of 5 members remains 19 years?

    <p>3 years</p> Signup and view all the answers

    If Neha's mother is currently 60 years old, how old was she 12 years ago?

    <p>48 years</p> Signup and view all the answers

    What is the age of Dhiraj at present?

    <p>16 years</p> Signup and view all the answers

    After K years, if the ratio of ages of B to A is 15:17, what is the present age of B?

    <p>36 years</p> Signup and view all the answers

    Given that the average age of the first seven students is 15 years, what is the total age of these students?

    <p>105 years</p> Signup and view all the answers

    What will be the ratio of Neha's age to her mother's age 12 years from now?

    <p>1:2</p> Signup and view all the answers

    What age of Reena does Umesh's age relation imply he is currently 7 times her age?

    <p>6 years</p> Signup and view all the answers

    Study Notes

    Age Problems - Solutions

    • Umesh and Reena (Problem 1):

      • In 6 years, Umesh's age will be 4 times Reena's age.
      • Umesh's age is 7 times Reena's age currently.
      • Mahesh's age is 6 times Reena's.
      • Reena's current age is 6 years.
      • Umesh's current age is 42 years.
    • Average Age (Problem 2):

      • Average age of 10 students and their teacher is 15 years.
      • Average age of first 7 students is 15 years.
      • Average age of last 3 students is 11 years.
      • Teacher's age is 27 years.
    • Aman and Nina (Problem 3):

      • Aman's current age is 59 years.
      • Nina's current age is 37 years.
      • Ratio of Nina's and Aman's ages 13 years ago is 12:23.
    • Family Average Age (Problem 4):

      • Average age of 4 family members 4 years ago was 19 years.
      • Average age remains the same after a child is born.
      • Child's current age is 3 years.
    • A and B (Problem 5):

      • A's current age is 42 years.
      • B's current age is 36 years.
      • After K years, ratio of B's age to A's age will be 15:17.
      • Value of K is not given.
    • Four Friends (Problem 6):

      • Average age of 4 friends is 36 years.
      • Youngest friend is 6 years old.
      • Average age of the group 6 years ago was 40 years.
    • Amit and Dhiraj (Problem 7):

      • Amit's current age is a multiple of 5.
      • Amit's age in 6 years is 26.
      • Dhiraj's current age is 16 years.
    • Husband and Wife (Problem 8):

      • Husband is 3 years older than his wife.
      • Combined age on 20th wedding anniversary was twice as it was at the time of marriage.
      • Husband's age at the time of marriage was 21.5 years (approximately).
    • Neha and Mother (Problem 9):

      • Neha's mother's age was 4 times her age 12 years ago.
      • Her mother's age will be twice her age 12 years from now.
      • Neha's current age is 24 years.
      • Mother's current age is 60 years.

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    Description

    This quiz focuses on solving various age-related problems involving multiple individuals and their relationships. It includes calculating ages based on provided conditions and averages. Perfect for students looking to improve their problem-solving skills in age-related mathematics.

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