જ્યાં $X = \frac{{{A^2}{B^{\frac{1}{2}}}}}{{{C^{\frac{1}{3}}}{D^3}}}$
$\frac{\Delta x}{x}=\frac{2 \Delta A}{A}+\frac{1}{2} \frac{\Delta B}{B}+\frac{1}{3} \frac{\Delta C}{C}+3 \frac{\Delta D}{D}$
$\frac{\Delta x}{x} \times 100=2(1 \%)+\frac{1}{2}(2 \%)+\frac{1}{3}(3 \%)+3(4 \%)=16 \%$