How many palindromes from 900-1900 and how?

Answer 1

2800

Answer 2

There are 19 numerical palindromes between 900 and 1900. 909

919

929

939

949

959

969

979

989

999

1001

1111

1221

1331

1441

1551

1661

1771, and

1881

Answer 3

There are 99 palindromes between 900 and 1900. You start by counting the palindromes in the hundreds place, which are 9 in total. Then you multiply that by 2 since the tens and ones places can be any number from 0 to 9, giving you a total of 99 palindromes. Easy peasy lemon squeezy!

Answer 4

To determine the number of palindromes between 900 and 1900, we need to consider that a palindrome is a number that reads the same forwards and backwards. In this range, the palindromic numbers are those with the same hundreds and units digits (e.g., 909, 919, 929, ..., 989). Since there are 10 options for the tens digit (0-9) and 10 options for the units digit (0-9), there are a total of 10 * 10 = 100 palindromes in the range from 900 to 1900.