Question

two integers whose sum is less than both the integers

Answer 1

there can be many such examples:-
1) -6+(-7)=(-13)
2)-4+(-5)=(-9)
etc.

Answer 2

You can take any two negative integers,their sum will always be less than themselves. For instance, -3,-5
Both are integers
And their sum is -3+(-5)
=-3-5
=-8
And -8 is less that both -5 and -3
Hope this helps!