Question

Find the number a, if \[\frac{1}{2} %\] of a is 50

 

Answer 1

\[\frac{1}{2} \%\text{ of a is }50 . \]
\[i . e . , \frac{1}{2} \times \frac{1}{100} \times a = 50\]
\[ \Rightarrow a = 50 \times 200\]
\[ \therefore a = 10000\]