Question

find all three-digit numbers that meet these criteria: all digits are distinct, one digit is odd, and the sum of the digits is five.

Answer 1

203, 230, 320, 302, 140, 410, 104, 401

Explanation:

To meet the criteria, we have to think of all the ways we can use three distinct numbers, with one of the numbers being odd, which adds up to 5:

1 + 4 + 0 = 5

2 + 3 + 0 = 5

Subsequently, use the numbers we found and rearrange them to form three-digit numbers.