The smallest 4-digit number using 0, 3, 5, and 8, is?

The smallest 4-digit number using 0, 3, 5, and 8, is?

Explanation

Given Four digits are 0,3,5,8

To write the smallest 4-digit numbers using the above digits, we must arrange them in ascending order.

Here, we get

0358 = 358 [It has only 3 digits ]

3058

Therefore,

The smallest 4-digit number using

0,3,5,8 is 3058.