Question

Any four digit integer of type abba is divisible by ​

Answer 1

Answer:

1001, 1012,......, 9988, 9999. 4 digit palindromes are of a form abba where a & b are digits. ... As a+b=b+a, we can conclude that all palindromes are divisible by 11.

Answer 2

Answer:

1001, 1012,......, 9988, 9999. 4 digit palindromes are of a form abba where a & b are digits. ... As a+b=b+a, we can conclude that all palindromes are divisible by 11.....Mark Brainlist Selected my Question Please dhyan se