The correct option is B 165256 and 184192
If the last three digits of a whole number are divisible by 8, then the entire number is divisible by 8.
In 65243 and 18180; 243 and 180 are not divisible by 8.
So, 65243 and 18180 are not divisible by 8.
In 16091 and 189486; 091 and 486 are not divisible by 8.
So, 16091 and 189486 are not divisible by 8.
Whereas in 165256 and 184192; 256 and 192 are divisible by 8.
So, 165256 and 184192 are divisible by 8.