In 8 years Damon will be 16 year's old.
We have Nora who 3 time as old as Damon and in 8 years she will be only 2 time as old as Damon.
We have to determine how old will Damon be in 8 years.
<h3>If your present age is x and your sister is 4 years elder than you. Than what will be her age after 5 years from now.</h3>
Your present age = x.
Hence, your sister's present age = x + 4.
After five years, your age = x + 5.
Hence, your sister's age will be = x + 9.
According to question, we have -
Assume that the present age of Damon is x.
Then, Nora's age will be = y = 3x.
After 8 years -
Damon's age = x + 8
Nora's age = 3x + 8
Therefore -
3x + 8 = 2(x + 8)
3x + 8 = 2x + 16
x = 8
Hence, in 8 years Damon will be = 8 + 8 = 16 year's old.
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