value of Rupees comaprision to dollar ....

November 28, 2008 6:09am CST
hey freinds here one question regarding rupees value How its decided that rupees value should be 50rs than a single 1$. means what are the criteria underwhich value of Rupees are determined . is that colleciton of gold is that the collection of Rupees in our banks or some other criteria which are used to define these value thanks for views :-)
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