Question

write a pair of integer whose difference gives a negative integer

Answer 1

There are many such pairs of integers, here are two of them:

1) 8-16= -8

2)9-24= -12

when we subtract a bigger number from a smaller one, the result will always be negative

Answer 2

1. 23 and 30
    23 - 30 = -7

2. -10 and 15
    -10 - 15 = -25