Difference Between

CPI vs RPI CPI and RPI are indices used to measure inflation in UK. CPI is Consumer Price Index, also called Harmonized Index of Consumer Prices (HICP). RPI is the Retail Price Index which measures change in prices of a basket of goods and services over a period of time. RPI RPI was devised to calculate the effect... 

Recorded Delivery vs Special Delivery in UK Mail Service Recorded delivery and special delivery are two terms that are used by Royal Mail Service in UK. They are different from normal post in the sense that they deliver the post urgently for valued items. Though it looks like they are similar, there are some fine...