Question

Find the difference between the largest $3$ digit number and the smallest $2$ digit number.

Answer 1

Largest $3$ digit number$=999$

Smallest $2$ digit number$=10$

Difference between the largest $3$ digit number and the smallest $2$ digit number$=999-10=989$

Hence, the difference between the largest $3$ digit number and the smallest $2$ digit number is $989$.