# PLEASE CHECK THE ANSWER

You have made a mistake while calculating Weights(W). You have calculated W by multiplying ${P}_{0}$ and ${P}_{1}$. However, W is calculated by multiplying base year prices ${P}_{0}$ with the base year quantity ${Q}_{0}$. You have also committed a mistake while calculating R corresponding to commodity E. R is calculated as $\frac{{P}_{1}}{{P}_{0}}\times 100$. In case of commodity E you have calculated the value of R by taking $\frac{{P}_{0}}{{P}_{1}}\times 100$.

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