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An old lady spent one twelfth of her life as a child and one seventh was spent as a teenager. One sixth of her life was spent between the time she became an adult and the time she married. Three years after marriage her daughter was born and the daughter died six years before she died. She lived to be twice as old as her daughter did.
How long did the lady’s daughter live?
- a)52 years
- b)45 years
- c)42 years
- d)None of the above
Correct answer is option 'C'. Can you explain this answer?
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Most Upvoted Answer
An old lady spent one twelfth of her life as a child and one seventh w...
Age spent as child = X/12
Age spent as a teenager = X/7
Age spent between adulthood and marriage = X/6
Age of daughter = X – (X/12 + X/7 + X/6 + 3 + 6) = X - 33X/84 – 9 = 51X/84 – 9
Now, 2(51X/84 – 9) = X
Or 18X/84 = 18
Or X = 84.
Age of daughter = X/2 = 42 years
Age spent as a teenager = X/7
Age spent between adulthood and marriage = X/6
Age of daughter = X – (X/12 + X/7 + X/6 + 3 + 6) = X - 33X/84 – 9 = 51X/84 – 9
Now, 2(51X/84 – 9) = X
Or 18X/84 = 18
Or X = 84.
Age of daughter = X/2 = 42 years
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Community Answer
An old lady spent one twelfth of her life as a child and one seventh w...
Live?
Let's assume the lady lived for x years.
According to the given information:
- One twelfth of her life was spent as a child, so she spent x/12 years as a child.
- One seventh of her life was spent as a teenager, so she spent x/7 years as a teenager.
- One sixth of her life was spent between the time she became an adult and the time she married, so she spent x/6 years in that period.
- Three years after marriage her daughter was born and the daughter died six years before she died. So, the daughter lived for (x - 3 - 6) = (x - 9) years.
We are also given that the lady lived to be twice as old as her daughter did. Therefore, the lady lived for 2*(x - 9) years.
We can add up all the periods of her life to get x/12 + x/7 + x/6 + 3 + 6 + (x - 9) = 2*(x - 9).
Combining like terms, we get:
7x + 12x + 14x + 252 + 84 + 12 = 24x - 18.
Simplifying, we get:
33x + 348 = 24x - 18.
Subtracting 24x and 348 from both sides, we get:
9x = -366.
Dividing by 9 on both sides, we get:
x = -366/9.
However, it is not possible for someone to have negative years in their life. Therefore, there seems to be an error in the given information or assumptions made.
Hence, we cannot determine how long the lady lived based on the given information.
Let's assume the lady lived for x years.
According to the given information:
- One twelfth of her life was spent as a child, so she spent x/12 years as a child.
- One seventh of her life was spent as a teenager, so she spent x/7 years as a teenager.
- One sixth of her life was spent between the time she became an adult and the time she married, so she spent x/6 years in that period.
- Three years after marriage her daughter was born and the daughter died six years before she died. So, the daughter lived for (x - 3 - 6) = (x - 9) years.
We are also given that the lady lived to be twice as old as her daughter did. Therefore, the lady lived for 2*(x - 9) years.
We can add up all the periods of her life to get x/12 + x/7 + x/6 + 3 + 6 + (x - 9) = 2*(x - 9).
Combining like terms, we get:
7x + 12x + 14x + 252 + 84 + 12 = 24x - 18.
Simplifying, we get:
33x + 348 = 24x - 18.
Subtracting 24x and 348 from both sides, we get:
9x = -366.
Dividing by 9 on both sides, we get:
x = -366/9.
However, it is not possible for someone to have negative years in their life. Therefore, there seems to be an error in the given information or assumptions made.
Hence, we cannot determine how long the lady lived based on the given information.
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An old lady spent one twelfth of her life as a child and one seventh was spent as a teenager. One sixth of her life was spent between the time she became an adult and the time she married. Three years after marriage her daughter was born and the daughter died six years before she died. She lived to be twice as old as her daughter did.How long did the lady’s daughter live?a)52 yearsb)45 yearsc)42 yearsd)None of the aboveCorrect answer is option 'C'. Can you explain this answer?
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An old lady spent one twelfth of her life as a child and one seventh was spent as a teenager. One sixth of her life was spent between the time she became an adult and the time she married. Three years after marriage her daughter was born and the daughter died six years before she died. She lived to be twice as old as her daughter did.How long did the lady’s daughter live?a)52 yearsb)45 yearsc)42 yearsd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about An old lady spent one twelfth of her life as a child and one seventh was spent as a teenager. One sixth of her life was spent between the time she became an adult and the time she married. Three years after marriage her daughter was born and the daughter died six years before she died. She lived to be twice as old as her daughter did.How long did the lady’s daughter live?a)52 yearsb)45 yearsc)42 yearsd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An old lady spent one twelfth of her life as a child and one seventh was spent as a teenager. One sixth of her life was spent between the time she became an adult and the time she married. Three years after marriage her daughter was born and the daughter died six years before she died. She lived to be twice as old as her daughter did.How long did the lady’s daughter live?a)52 yearsb)45 yearsc)42 yearsd)None of the aboveCorrect answer is option 'C'. Can you explain this answer?.
An old lady spent one twelfth of her life as a child and one seventh was spent as a teenager. One sixth of her life was spent between the time she became an adult and the time she married. Three years after marriage her daughter was born and the daughter died six years before she died. She lived to be twice as old as her daughter did.How long did the lady’s daughter live?a)52 yearsb)45 yearsc)42 yearsd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about An old lady spent one twelfth of her life as a child and one seventh was spent as a teenager. One sixth of her life was spent between the time she became an adult and the time she married. Three years after marriage her daughter was born and the daughter died six years before she died. She lived to be twice as old as her daughter did.How long did the lady’s daughter live?a)52 yearsb)45 yearsc)42 yearsd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for An old lady spent one twelfth of her life as a child and one seventh was spent as a teenager. One sixth of her life was spent between the time she became an adult and the time she married. Three years after marriage her daughter was born and the daughter died six years before she died. She lived to be twice as old as her daughter did.How long did the lady’s daughter live?a)52 yearsb)45 yearsc)42 yearsd)None of the aboveCorrect answer is option 'C'. Can you explain this answer?.
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ample number of questions to practice An old lady spent one twelfth of her life as a child and one seventh was spent as a teenager. One sixth of her life was spent between the time she became an adult and the time she married. Three years after marriage her daughter was born and the daughter died six years before she died. She lived to be twice as old as her daughter did.How long did the lady’s daughter live?a)52 yearsb)45 yearsc)42 yearsd)None of the aboveCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 12 tests.
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