Question

Write the greatest and smallest $6$-digit numbers using any three different digits with $5$in the hundreds place?

Answer 1

First of all, write $5$in the hundreds column. For the greatest number, we write the greatest digit $9$in all columns and $8$in one's column.

L	T-Th	Th	H	T	O
$9$	$9$	$9$	$5$	$9$	$8$

Therefore, the greatest number $=999598$

For the smallest number also, write $5$in the hundreds column, and $1$in the Lakh column, $0$ in all the remaining columns.

L	T-Th	Th	H	T	O
$1$	$0$	$0$	$5$	$0$	$0$

Therefore, the smallest number$=100500$