A five-digit palindrome is a positive integer with respective digits a b c b a, where a is not zero. Let S be the sum of all five-digit palindromes. What is the sum of the digits of S ?
Answer Choices
A. 9
B. 18
C. 27
D. 36
E. 45
A five-digit palindrome is a positive integer with respective digits a b c b a, where a is not zero. Let S be the sum of all five-digit palindromes. What is the sum of the digits of S ?
Answer Choices
A. 9
B. 18
C. 27
D. 36
E. 45