Positive rational number is said to be positive if its numerator and denominator are either both positive integers or both negative integers.

Negative rational number a rational number is said to be negative if its numerator and denominator are such that one of them is positive integer and another one is a negative integer.

Write two rational numbers with positive numerator and negative denominator.

Mention five rational numbers each of whose. Numerator and denominator are both positive integers.

Every positive integer is larger than every negative integer.

Mention five rational numbers each of whose. Numerator and denominator are both negative integers.

Mention five rational numbers each of whose. Numerator is a negative integer and denominator is a positive integer.

The sum of any two positive integers is greater than both the integers.