Practicing Success
Practicing Success
CUET Preparation Today
If index number $P_{01}$ is computed on base year and $P_{10}$ is computed on current year, time reversal test is satisfied when |
$\frac{P_{01}+P_{10}}{2}=1$ $\frac{1}{P_{01}}+\frac{1}{P_{10}}=2$ $P_{01}×P_{10}=1$ $\sqrt{P_{01}×P_{10}}=2$ |
$P_{01}×P_{10}=1$ |
