Question

Make the greatest and the smallest 4-digit numbers using any 4 different with the conditions as given
* Digit 4 always at hundreds place
* Digit 9 always at ones place
* Digit 0 always at tens place
(please answer if possible )

Answer 1

greatest number with _409 is 8409
and smallest number with _409 is 1409.

Answer 2

Hello Friend!!

The greatest 4 digit number according to the condition is 5409
Smallest number according to the condition is 2409.