Check if the given set of numbers is exactly divisible by . If yes , then find out whether the sum and difference of the two numbers are also exactly divisible by
and
Given, the numbers are and
Now,
Yes , the first number is not exactly divisible by . But the second number is exactly divisible by
Now, the sum of two numbers are :-
And the difference of two numbers are :-
Now ,
Hence , the sum and difference of two numbers are not also exactly divisible by .