Question

write the smallest 4-digit number using the digit 4,1,9,0 only once

Answer 1

Given digits,
4,1,9,0

The smallest 4-digit number using the given digits,(4,1,9,0) only once is
1049.

The greatest 4-digit number using the given digits, (4,1,9,0) only once is
9410.

hope it helps

Answer 2

Hello yaar,

The smallest 4- digit number that can be formed by using 4,1,9,0 only once is 1049.


hope it helps u......