Mumbai, Feb. 23 -- The Indian rupee gained 7 paise to settle at 90.87 (provisional) against the US dollar on Monday, aided by a sharp fall in global crude oil prices and a weaker greenback amid renewed global trade-related uncertainties. The US Dollar faced intense selling pressure as investors turned anxious over the United States (US) trade policy outlook, following the Supreme Court (SC) ruling against President Donald Trump's tariff policy. However, foreign fund outflows, coupled with geopolitical concerns, capped gains for the local unit. At the interbank foreign exchange, the rupee opened at 90.76 and traded in the range of 90.67-90.89 against the greenback during the session. Equity benchmark indices Sensex and Nifty closed higher ...