Question

Divisibility text up to 11

Answer 1

2 = even numbers
3 = sum of digits should be divisible by three
4 = last two digits should be divisible by 4
5 = last digit should end in either 5 or 0
6 = it should be divisible by 2 and 3 
7 = double the last digit, subtract it from the remaining digits, th answer should be divisible by 7
8 = the last three digits should be divisible by 8
9 = the sum of all the digits should be divisible by 9
10 = it should end in 0
11 = add up every 2nd digit, subtract rest of the digits and the answer should be 0 or divisible by 11