Question

i am an odd number with 3 digits. The sum of my digits is 5. my first and last digits are the same. what am i?​

Answer 1

131

Explanation:

The sum of 3 digits = 5 with first and last the same and is odd, then

3 digit number is 131

Answer 2

Explanation:

Because our number is odd and the first digit is the same as the last one. Then let call it be aba.

a will contain {1,3,5,7,9} but we have

`2a + b = 5 \\`

then

`2a < 5`

so a will be 1 and b will be 3.

Thus, I am 131.