Question

$x:5a38c15$

$y:241040b20d$; $x$ and $y$ are proportional. What kind of proportionality is this

• A. direct
• B. inverse
• C. none
• D. can't be determined

Answer 1

The correct option is B inverse

$xy=5\times 24=3\times 40=120=k$

$\Rightarrow x$ is inversely proportional to $y$. [because product is constant]