Question

How many 2 and 3 digit palindromes are there from 11 to 999? (palindrome examples: 44,55,66,77)

Answer 1

Can we use computers here?

Answer 2

11 - 100 there are 9 palindromes

Answer 3

Well, yeah, but I kinda need a solution

Answer 4

so we count both 2 and 3 digit palindromes?

Answer 5

99 is the answer?

Answer 6

think it is 9 with two digits
and 90 with three

Answer 7

well i should say i know there are 9 with two digits and think there are 90 with three

Answer 8

hmm 1 to 100 it must be 11,22,33,....,99 that makes 9
and for three digits it must be 9 again is that right?

Answer 9

aba
9 choices for a, no choices for last a, and ten choices for b