Question

Write the smallest $4-$digit number formed using the digits $8,3,0,1$.

• A. $1038$
• B. $1308$
• C. $1083$
• D. $0138$

Answer 1

The correct option is A

$1038$

Determine the $4-$digit smallest number formed using the digits $8,3,0,1$.

Given numbers are $8,3,0,1$

To determine the $4-$digit smallest number we arrange the value into ascending order:

$0<1<3<8$

As we require a four-digit number, it cannot begins with $0$. As a result, $0$ can be placed in the second position. The lowest numeral other than zero is one, therefore we begin with $1$.

Hence, the $4-$digit smallest number formed using the digits $8,3,0,1$is $"1038"$.