SOLUTION: A boy is of 4Years old. His sister is three times elder to him. What is the age of his sister when the boy is 12 Years old.?

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Question 759789:
A boy is of 4Years old. His sister is three times elder to him.
What is the age of his sister when the boy is 12 Years old.?

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!

A boy is of 4Years old. His sister is three times elder to him.
What is the age of his sister when the boy is 12 Years old.?
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"elder to him" ?