question_answer

Which of the following options is correct?

(1) Every integer and fraction is a rational number.

(2) A rational number \[\frac{p}{q}\] is positive if p and q are either both positive or both negative.

(3) A rational number \[\frac{p}{q}\] is negative if one of p and q is positive and other is negative.

(4) If there are two rational numbers with same denominator, then the one with the larger numerator is larger than the other.

A)  Both 1 and 4 are incorrect.

B)  Both 2 and 3 are incorrect,

C)  Only 1 is incorrect.

D)  All are correct.