Question

A palindrome is a number that reads the same forwards and backwards, such as 22 or 39793.

How many palindromes are there between 10 and 400?

Answer 1

There are thirty-nine palindromic numbers between 10 and 400.

Explanation:

Listed, they are: 11, 22, 33, 44, 55, 66, 77, 88, 99, 101, 111, 121, 131, 141, 151, 161, 171, 181, 191, 202, 212, 222, 232, 242, 252, 262, 272, 282, 292, 303, 313, 323, 333, 343, 353, 363, 373, 383, and 393.