There is 90 four digit palindromes.
There are 90 four-digit palindromes
There are no four-digit perfect squares that are palindromes.
There are 90 four-digit palindromes
Nine. The sum of the digits must be a multiple of 9; because of the repeated digits, this is only possible if the first two digits add up to 9.
81
Since there are no palindromes, the question cannot be answered.Since there are no palindromes, the question cannot be answered.Since there are no palindromes, the question cannot be answered.Since there are no palindromes, the question cannot be answered.
Palindromes.
121
48 palindromes.
Forty palindromes.
99 palindromes.