R. D. Sharma Solutions for Chapter: Knowing Our Numbers, Exercise 12: CCE CHAPTER TEST

Write each of the following in Hindu-Arabic numeral:

$\mathrm{CCXXIV}$

Write each of the following in Hindu-Arabic numeral:

$\mathrm{CCCLXV}$

Write each of the following in Hindu-Arabic numeral:

$\mathrm{DCCLXVI}$

Write the smallest $6$ digit numbers having four different digits.

Write the largest $6$ digit number having four different digits.

In two-digit numbers, how many times does the digit $5$ occur in the ten's place.

In two-digit numbers, how many times does the digit $5$ occur in the unit's place?

Write the greatest $6-$digit number formed by three different digits.