Shobo's mother's present age is six times Shobo's present age. Shobo's age five years from now will be one third of his mother's present age. What are their present ages?

Let Shobo's age be x years.
∴His mother's age will be: 6x years
After 5 years, Shobo's age = (x+5) years
Shobo's age after 5 years will be one-third of his mother's present age.
As per the question, the equation:
x + 5 = (6x)/3
3x + 15 = 6x
3x = 15
x = 5
Present age of Shobo: 5 years
Shobo's mother's age: 6x = 6 × 5 = 30 years