Q. One who is eighty years old is called:
✅ Correct Answer: (D)
Octogenarian
Explanation: An octogenarian is a person who is between 80 and 89 years old. A sexagenarian is between 60 and 69, a septuagenarian is between 70 and 79, and a nonagenarian is between 90 and 99.
Explanation by: Uday Singh
An octogenarian is a person who is between 80 and 89 years old. A sexagenarian is between 60 and 69, a septuagenarian is between 70 and 79, and a nonagenarian is between 90 and 99.