In the same problem (father:son $7:2$ becomes $8:3$ after $5$ years), the son's present age is—

Question

Accepted Answer

$10$ years

Answer

$7$ years

Answer

$8$ years

Answer

$12$ years

In the same problem (father:son 7:27:27:2 becomes 8:38:38:3 after 555 years), the son's present age is—