Knowing our Num...

Roman numeral for $$2440$$ is 

Roman numeral for the greatest single digit number is  

Difference of $$1000$$ and $$400$$(in roman  number) is 

Roman numeral for the smallest four digit number is

Ankita's age is $$48$$ years. Express it in Roman system.

The first basic Roman numeral is

Numerals that can be repeated in Roman system are 

Roman numerals for $$498$$

Write $$39$$ in roman numbers

Greatest five digit number that can be formed using $$7, 9, 0, 5, 2$$ is ________.