CUET Preparation Today
The following table shows the prices per unit in 2010 and 2014 with weights of commodities A, B, C, D.
|
162.5 164.5 170.5 172.5 |
162.5 |
The correct answer is option (1) : 162.5
∴ Index number $=\frac{∑Iw}{∑w}=\frac{16250}{100}=162.5$ |
