Mumbai, The Rupee on Tuesday lost another 13 paise to 75.14 against the greenback in opening trade on brisk demand for US Dollar by bankers and importers, dealers at the Forex Market said. The local unit remained weak owing to strong Dollar against other world currencies amid rebounding stock market in opening trade. The rupee registered intra days high and low at 75.18 and 75.08 respectively, he added.