Question

$$200 \times \frac{ 200 }{ 12000 } \times 60$$

Answer

200

Solution


Use this rule: \(\frac{a}{b} \times \frac{c}{d}=\frac{ac}{bd}\).
\[\frac{200\times 200\times 60}{12000}\]
Simplify  \(200\times 200\)  to  \(40000\).
\[\frac{40000\times 60}{12000}\]
Simplify  \(40000\times 60\)  to  \(2400000\).
\[\frac{2400000}{12000}\]
Simplify.
\[200\]