প্রশ্ন সংশোধন করুন
প্রশ্ন:
The monthly salary of a person is increased by 10% in one month, but is decreased by 10% in the next month . What is the age of their father ?
The monthly salary of a person is increased by 10% in one month, but is decreased by 10% in the next month . What is the age of their father ?