Identify the Roman numbers that do not exit. Where the numbers that exist in the Indian System of numeration.

$\mathrm{XLVI}$

Identify the Roman numbers that do not exit. Where the numbers that exist in the Indian System of numeration.

$\mathrm{CCCLV}$

Write the numbers in Roman numeration:

$98$

Write the numbers in Roman numeration:

$436$

Write the numbers in Roman numeration:

$990$

Write the numbers in Roman numeration:

$1351$

Write the following in Hindu-Arabic numeral:

$\mathrm{XXIX}$

Write the following in Hindu-Arabic numeral:

$\mathrm{LXXXIX}$

Write the following in Hindu-Arabic numeral:

$\mathrm{DCLXIV}$