Arithmetic Aptitudes › Problems on Ages › Question #4416
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QIf a person's age can be determined by taking their age three years in the future, multiplying it by 3, and subtracting three times their age three years in the past, what is their current age?

ID: #4416 Problems on Ages 239 views
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#4416Q ID
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Problems on AgesTopic
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  • A 18 years ✔ ✖
  • B 20 years ✔ ✖
  • C 24 years ✔ ✖
  • D 32 years ✔ ✖
Correct Answer: Option A

Explanation

Person's present age: x years
Person's age three years in the future: x + 3 years
Person's age three years in the past: x - 3 years
3(x + 3) - 3(x - 3) = x
3x + 9 - 3x + 9 = x
18 = x
The person's current age is 18 years old.

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