Question Statement:
A pie chart depicts the operational budget allocation of an agricultural research institute across five expenditure heads:
$\begin{array}{|l|c|}
\hline
\textbf{Budget Head} & \textbf{Central Angle} \\
\hline
\text{Salaries and Honoraria} & 144^\circ \\
\text{Farm Machinery and Fuel} & 72^\circ \\
\text{Chemicals and Fertilizers} & 54^\circ \\
\text{Field Research and Trials} & 54^\circ \\
\text{Maintenance and Overheads} & 36^\circ \\
\hline
\end{array}$
If the total annual budget is ext{Rs. }$20\text{ crores}$, what is the combined expenditure on 'Farm Machinery and Fuel' and 'Field Research and Trials' in ext{Rs. } crores?
Options:
- (A) ext{Rs. }$7.0\text{ crores}$
- (B) ext{Rs. }$8.0\text{ crores}$
- (C) ext{Rs. }$6.0\text{ crores}$
- (D) ext{Rs. }$5.5\text{ crores}$