# 1% of 1% of 25% 1000 is:

• 10.025
• 20.0025
• 30.25
• 40.000025
$\begin{array}{rl}& 1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}25\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}1000\\ & =1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}\left[\frac{\left(25×1000\right)}{100}\right]\\ & =1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}250\\ & =1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}\left[\frac{\left(1×200\right)}{100}\right]\\ & =1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}2.5\\ & =\frac{2.5}{100}\\ & =0.025\end{array}$
$\begin{array}{rl}& 1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}25\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}1000\\ & =1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}\left[\frac{\left(25×1000\right)}{100}\right]\\ & =1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}250\\ & =1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}\left[\frac{\left(1×200\right)}{100}\right]\\ & =1\mathrm{%}\phantom{\rule{thinmathspace}{0ex}}\text{of}\phantom{\rule{thinmathspace}{0ex}}2.5\\ & =\frac{2.5}{100}\\ & =0.025\end{array}$