Which of the following index measures the change from month to month in the cost of a representative basket of goods and services of the type which are bought by a typical household?

The number of tests of Adequacy

Fishers' Ideal Index number is

Time reversal and factor reversal are:

A series of numerical figures which show the relative position is called

The number of test of Adequacy is:

$P_{01}$ is the index for time