Write the successor of the following

$\mathrm{XXIX}$ _____

Write the successor of the following

$\mathrm{XXIV}$ _____

Write the Roman numeral for $500$ is _____.

Write the Roman numeral for the following

$44$ _____

Write the Roman numeral for the given number:

$39$ _____

Write the Roman numeral for $100$

 _____

Write the Hindu-Arabic number for the following

$\mathrm{VIII}$

Write the Hindu-Arabic numeral for the following

$\mathrm{XLII}$

Write the Hindu-Arabic number for the given Roman numeral:

$\mathrm{D}$