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Calculate the index number for the year 2009 with 2000 as base from the following data using weighted average of price relatives :
\begin{tabular}{|c|c|c|c|}
\hline \multirow{2}{*}{ Commodity } & \multirow{2}{*}{ weights } & \multicolumn{2}{|c|}{ Price (in ₹) } \\
\cline { 3 - 4 } & & 2000 & 2009 \\
\hline A & 22 & \( 2.50 \) & \( 6.20 \) \\
B & 48 & \( 3.30 \) & \( 4.40 \) \\
C & 17 & \( 6.25 \) & \( 12.75 \) \\
D & 13 & \( 0.65 \) & \( 0.90 \) \\
\hline
\end{tabular}
\( \mathrm{P} \)
W
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