Where we will find Hindu-Arabic system and roman numerals?

Answer 1

The Hindu-Arabic numeral system is what we now use everyday and the symbols are:- 0 1 2 3 4 5 6 7 8 and 9.

The Roman numeral system is what we once used in the past and the symbols are:- I V X L C D and M

Answer 2

The Hindu-Arabic numbers are the numbers we use all the time; you find them everywhere.Roman numbers are not often used nowadays; you will sometimes find them in places where not many numbers are required, such as chapter numbers.