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The average age of a family of 5 members is 24 years. If the age of youngest member be 6 years, find the average age of the family at the birth of the youngest member.
  • a)
    231/2​ Years
  • b)
    20 Years
  • c)
    221/2​ Years
  • d)
    18 Years.
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
The average age of a family of 5 members is 24 years. If the age of yo...
The total age of the 5 members = 120 years.
Age of the youngest member is 6 years.
Total age of the rest of the group = 114 years.
Average age = 114/4
Average age 6 years ago = 114/4 - 6 = 28.5 - 6 = 22.5 years
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The average age of a family of 5 members is 24 years. If the age of youngest member be 6 years, find the average age of the family at the birth of the youngest member.a)231/2Yearsb)20 Yearsc)221/2Yearsd)18Years.Correct answer is option 'D'. Can you explain this answer?
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The average age of a family of 5 members is 24 years. If the age of youngest member be 6 years, find the average age of the family at the birth of the youngest member.a)231/2Yearsb)20 Yearsc)221/2Yearsd)18Years.Correct answer is option 'D'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about The average age of a family of 5 members is 24 years. If the age of youngest member be 6 years, find the average age of the family at the birth of the youngest member.a)231/2Yearsb)20 Yearsc)221/2Yearsd)18Years.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The average age of a family of 5 members is 24 years. If the age of youngest member be 6 years, find the average age of the family at the birth of the youngest member.a)231/2Yearsb)20 Yearsc)221/2Yearsd)18Years.Correct answer is option 'D'. Can you explain this answer?.
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