# A number of the form is said to be a rational number ifA. p and q are integers.B. p and q are integers and q ≠ 0C. p and q are integers and p ≠ 0D. p and q are integers and p ≠ 0 also q ≠ 0.

A no is a rational number if and only if p and q are integers and q≠0.

(a) Data insufficient

(c) Data insufficient

(d)It is mentioned in the option that p≠0 which violates the

definition of ration of rational number because p can be 0.

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