Kusum Wadhwa and Anju Loomba Solutions for Chapter: Numbers and Numeration, Exercise 7: Exercise 1.5

Write the suitable symbol ( $<$ or $>$)

Write the suitable symbol ( $<$ or $>$)

Give the answer in Roman numerals.
$\mathrm{XXXVI}+\mathrm{XL}$

Give the answer in Roman numerals.
$\mathrm{LXIII}+\mathrm{XC}$

Cross out the incorrect Roman Numerals and write the correct ones in Hindu-Arabic numbers.
 $\mathrm{XXX}$

Cross out the incorrect Roman Numerals and write the correct ones in Hindu-Arabic numbers.
$\mathrm{DCCM}$

Cross out the incorrect Roman numerals and write the correct ones in Hindu-Arabic numbers.

$\mathrm{MMMDCC}$

Cross out the incorrect Roman Numerals and write the correct ones in Hindu-Arabic numbers.
$\mathrm{LLII}$