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When I was 4 years old my sister was half my age, now am 100 how old is my sister?
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When you were 4 years old, your sister was half your age. Half of 4 is 2, your sister was 2 years old when you were 4 years old or she is 2 years younger to you.
Your present age is 100, as your sister is 2 years younger to you, she is 98 years old.
Posted by justaguide on August 14, 2013 at 6:03 AM (Answer #1)
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