Find the cost of living index in the year 2007, taking 2001 as the base year, based on the information given above.

Calculate the cost of living indext for the year 2008 taking 2000 as the base year from the following information.

On certain consumable goods, the total expenditure of a family was found to be Rs. 18,000 in the year 2005. If the cost of living index for the year 2006, taking 2005 as the base year, is 240, then find the expenditure of the family on the same quantity of consumable items in the year 2006.

The cost of living index in the year 2006, taking 2004 as the base year, on certain commodities is 162.75. If the total expenditure in 2004 was Rs. 12,500, then find the total cost for the same commodities in the year 2006.

On certain consumable commodities, the total expenditure of a family was found to be Rs. 28,000 in the year 1994. If the cost of living index for the year 2000, taking 1994 as the base year, is 265, then the expenditure of the family, on the same quantities of consumable commodities, in the year 2000 is ____.

The cost of living index of the year 2006, taking the year 2005 as the base year, is 225. The total expenditure in 2005 and 2006 are Rs. (2x+7y) and Rs. (7x+y) respectively, where x and y are positive integers. Which of the following can be the total expenditure in 2005 ? (in Rs.)

In the year 1980, the total expenditure of a family was Rs. 8400. The cost of living index for the year 1980, by taking 1940 as the base year, was 240. Then the expenditure of the family in the year 1940 was _____.

The total expenditure of a school on certaion consumable items was found to be Rs. 50650 in the year 1972. If the cost of living index for the year 1975, taking 1972 as the base year is 162.8, then the expenditure of the school in 1975 is