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U.S. goes by Cetane Number of 40 whereas EU follows a Cetane Index of 46 plus a Cetane Number of 51. Other countries either specify Cetane Number or Cetane index, some of them specify both. Cetane Number can be improved by adding chemical additives , the Cetane Index cannot be influenced since its a quality of base fuel.
The misery index is an index that tries to measure overall happiness in economic terms. It adds the unemploymnet rate to the inflation rate. The higher the number the greater the misery.
Think of the "ex" in index as meaning exponent. Write the prime factorization with exponents. 216 = 23 x 33
body mass index
Body Mass Index
Fisher's Index
According to Prof.Fisher "the formula for calculating an index number should be such that it gives the same ratio between one point of comparison and the other no matter which of the two is taken as the base" ie, P01 * P10 = 1
what is index number
Seasonal wind direction http://answers.yahoo.com/question/index;_ylt=ArE8pJxS106Jhh7ccnTOEUYjzKIX;_ylv=3?qid=20080804201130AAES2mR
uses of index
Its Postal Index Number and for mobile its Personal Identity Number.
disadvantages of index numbers
unit test in index
Why should I help you?! It's my index number that cannot be found!
Coordinate index ? Sure ! It's easy ... You just have to coordinate your index number !
merits and demerits of index number
i want to know my index number