If n(n + 1) generates a palindrome with even numbered Digits, then either n or n + 1 is always divisible by 11. In fact, any Palindrome with an even number of digits is always and without exception Divisible by 11. Why so?

This question is related to Infosys Interview
  • Interview Candidate
  • 3
  • 1805

Showing Answers 1 - 3 of 3 Answers

ritu

  • Jun 17th, 2007
 

if n=3 then n+1=4 n(n+1)=12 in this case palindrome is 1221 but the no or n is not divisible by 11 and niether n+1 =4 not divisible by 11

  Was this answer useful?  Yes

Give your answer:

If you think the above answer is not correct, Please select a reason and add your answer below.

 

Related Answered Questions

 

Related Open Questions