Question

Which of the following rational number is positive?

• A. $\frac{-8}{7}$
  
• B. $\frac{19}{-13}$
  
• C. $\frac{-3}{-4}$
  
• D. $\frac{-21}{13}$
  

Answer 1

The correct option is C $\frac{-3}{-4}$


We know that, when the numerator and denominator of a rational number are of the same sign then it is a positive rational number. Hence among the given rational numbers $\left(\frac{-3}{-4}\right)$ is positive rational number because it's numerator -3 and denominator -4 both are negative i.e., both are of the same sign.