One: 1001
A palindrome reads the same forwards and backwards. Therefore for a 4 digit number:
Starting with 1000, the first palindrome will be 1001, then 1111, 1221, 1331, ...
As it must be less than 1100, there is only one, 1001.
ther are 99 palindromes in between 1 and 1000.
99 palindromes.
99 palindromes.
90 palindromes.
109
ther are 99 palindromes in between 1 and 1000.
99 palindromes.
99 palindromes.
90 palindromes.
There are 17 palindromes between 1 and 1000 that are divisible by 11
There are 10 palindromes divisible by 9 between 1000 and 9999.
109
60 palindromes between 400 and 1,000.
there are 90 palindromes in 100 to 1000 As; 10 palindromes in each 100 and upto 1000, there are 9 hundreds.Therefore; 9 into 10 is equal to 90
2100
11000
think I suppost to know.