Question

Whal is the original number?
5. 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?​

Answer 1

When a two digit number is subtracted from the same number with its digits reversed, the result is one less than the original number. ... If three times the tens digit (of the original number) is added to four times the units digit (of the original number), the result is the number itself.