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.

Every positive integer is larger than every negative integer.

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

The product of two positive integers and eight negative integers is a

If a and b are positive integers then

The sum of two negative integers is a positive integer.

Product of a negative integer and a positive integer is a positive integer

If a positive integer is added to the numerator and denominator of a given fractional number then,

The negative of a negative rational number is a positive rational number