number of four digit numbers that are divisible by 11 are not palindromes..?

• Ans:728.No of 4 digits divisible by 11 is 818.no of 4 digits palindrome is 90 hence 818-90=728
• 7 years agoHelpfull: Yes(0) No(3)
• First no. 1001 last number 9999.
  Total numbers divisible by 11 = 819.
  Palindromic numbers 1nn1 to 9nn9 = 90 numbers
  Solution 819 - 90 = 729
• 4 years agoHelpfull: Yes(0) No(0)