12.
1, 2, 4, 5, and 10
All 4 digit numbers that are divisible by 9 are also divisible by 3. The first is 1008 and the last is 9999.
1. 0 because it has to be a divisible by 5 also it has to be divisible by 2.
531 is one of them and that any 3 digit number whose digital sum is 9 is also divisible by 9
150, but there may be other, lesser numbers as well. There is also 315.
For example you have two numbers 4 and 5 and we add them the result is 9 which is also divisible by 3 if we divide it by 3 the result will be. So it means that total/addition of all the numbers which after addition can be divisible by 3.
Four of them.
All numbers that are divisible by 8 and 12 would also be divisible by 4.
975
It is divisible by their factors. It is also divisible by their product.
All numbers divisible by 3 are NOT divisible by 9. As an example, 6, which is divisible by 3, is not divisible by 9. However, all numbers divisible by 9 are also divisible by 3 because 9 is divisible by 3.
555 also 110 is divisible by five and the answer is 22