Using 2005 as base year, the index numbers for the price of a commodity in 2006 and 2007 are 118 and 125. Calculate the index numbers for 2005 and 2007 if 2006 is taken as the base year.

Using 2105 as base year, the index number for the price of a commodity in 2016 is 118.Then the index number for 2015 taking 2016 as base year is :

Calculate the index number for year 2019 with 2015 as base year by weighted aggregate method.

For the data given below, compute the index numbers for various years by taking 1997 as the base year:

The quotations for four different commodities for the years 2000 and 2005 are given below. Calculate the index number for 2005, with 2000 as the base year, by using the weighted average of price relatives method.

The price quotations of four different commodities for 2001 and 2009 are as given below, Calculate the index number for 2009 with 2001 as the base year by using weighted average of price relative method.

The table shows the averages prices of coffee, sugar and milk in 1979 and 1980, and the weights used to calculate the cost of making a cup of coffee, C:alculate, correct to one decimal place, the index number for the cost of a cup of coffee in 1980 using. (i) weighted price relatives, (ii) weighted aggregates taking the index number for 1979 as 100 in each case.

The price index of a commodity is 240. Then, percentage increase in price of the commodity in current year as compared to the base year is

The price index of a commodity is 99. What does it indicate about the charge in price of the commodity in current year as compared to base year?

The price of six different commodities for years 2009 and year 2011 are as follows: The index number for the year 2011 taking 2009 as the base year for the above data was calculated to be 125. Find the values of x and y if the total price in 2009 is Rs. 360.

The price index of a commodity is 140. Then, the percentage increase in price of the commodity in current year as compared to the base year is :