Mumbai, The Rupee on Monday rose marginally by two paise to 74.90 against the US Dollar in opening trade on the selling of US Dollar by bankers and exporters, dealers at the Forex Market said.The local unit was seen improved owing to weak Dollar against other world currencies amid a strong opening in the stock market.The rupee registered intraday high and low at 74.96 and 74.88 respectively, he added.