India, March 18 -- The rupee declined 12 paise to settle at an all-time low of 92.40 (provisional) against the US dollar on Tuesday, pressured by rising crude oil prices and sustained outflow of foreign funds amid the West Asia crisis.A positive trend in domestic equity markets also helped the domestic currency at the lower level, even as investors remained watchful of the US Federal Reserve's interest rate decision, forex traders said.

At the interbank foreign exchange, the local unit opened at 92.35 and hit the lowest intra-day level of 92.47 against the greenback. The unit finally ended at a new lifetime low of 92.40 (provisional), registering a loss of 12 paise from the previous closing level.Despite a marginal gain of 2 paise on Mon...