The rational numbers include which of the following?

positive integers
all square roots
negative integers
fractions

First, Third and Fourth options are correct.

Step-by-step explanation:

As we know that Rational numbers are those numbers which can be positive integers, negative integers and can be written in the form of p/q i.e. in fractions.

So, it is true for positive integers

It is true for negative integers.

It is true for fractions.

Hence, First, Third and Fourth options are correct.