Question

What is the divisibility rules of 11​

Answer 1

Step-by-step explanation:

Form the alternating sum of the digits. The result must be divisible by 11.Add the digits in blocks of two from right to left. The result must be divisible by 11.Subtract the last digit from the rest. The result must be divisible by 11

Answer 2

A number is divisible by 11 if the diffrence of the sum of its digit In the odd places and the sum of its digits in the even places is either 0 or divisible by 11