Question

What should be added to $\frac{11}{17}$ to make it $\frac{15}{17}$

• A. $\frac{26}{17}$
• B. $4$
• C. $\frac{4}{17}$
• D. $\frac{4}{34}$

Answer 1

Answer: (C)

$\frac{4}{17}$

Let $x$ to be added to get $\frac{15}{17}$
$\frac{11}{17}+x=\frac{15}{17}$
$x=\frac{15}{17}-\frac{11}{17}$
$=\frac{15-11}{17}=\frac{4}{17}$
Hence, $\frac{4}{17}$ should be added to make $\frac{15}{17}$