Question

Question 5

Arrange the digits 5, 3, 7, 2, 1 to create the lowest possible five-digit
number.
12,735
15,723
53,721
12,357
None of these answers are correct.

Answer 1

The answer choice 12,357 is correct. Since the numbers are ascending from lowest to greatest, the number couldn’t possibly be any smaller then this certain answer choice. So the correct answer to this question is 12,357.