B Nirmala Shastry Solutions for Exercise 4: EXERCISE 1.4

Find the difference between the largest six-digit number and the smallest seven-digit number.

Find the difference between the number $8375$ and that obtained on reversing its digits.

What is the difference between the largest and the smallest $6$ digit numbers?

Find the sum of the smallest $5$ digit number and the largest $4$ digit number.

Which number is $2$ more than the largest $6$ digit number?

Find the number which is $2$ less than the smallest $6$ digit number.

Find the smallest and the greatest numbers in the following:

$2789, 10001, 896, 3990$

Find the smallest and the greatest numbers in the following:

_{$8678, 8768, 8876, 6887$}