Q1.____ is a special type of average which provides a measurement of relative changes from time to time or from place to place.
Answer : Option BExplaination / Solution:
An Index number is a technique of averaging all the changes in the group of series over a period of time. Index numbers is a special type of average which provides a measurement of relative changes from time to time or from place to place.
Answer : Option DExplaination / Solution:
Index numbers possess much practical importance in measuring changes in the cost of living, production trends, trade, policy formation, income variations, etc.
Answer : Option BExplaination / Solution:
Cost of living Index also known as the Consumer price index (CPI), measures the average change in retail prices.
Answer : Option BExplaination / Solution:
CPI is used as a measure of inflation. A CPI can be used to index the real value of wages, salaries, pensions, for regulating prices
Q8.The industrial development of a country is reflected by ……………
Answer : Option CExplaination / Solution:
The index number of industrial production measures changes in the level of industrial production comprising many industries.
Q10.Base year in an index number should be an year in which theses are
Answer : Option DExplaination / Solution:
The base year for any index number is routinely updated. That year in which there are Minimum cyclical fluctuations.
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