Find the value of k if 5: k :: 30 : 42.
k का मान ज्ञात कीजिए यदि 5: k :: 30: 42।
Correct Answer:
\begin{align}
5:k :: 30:42 \\
\frac5k=\frac{30}{42}\\
k = \frac{ 5\times42}{30}=7
\end{align}
\begin{align}
5:k :: 30:42 \\
\frac5k=\frac{30}{42}\\
k = \frac{ 5\times42}{30}=7
\end{align}
