The rupee got a boost as stock market investors cheered the Reserve Bank's steps. Fresh dollar sales by exporters amid sustained capital inflows also supported the local currency.
The rupee opened lower at 61.60 a dollar from the previous close of 61.52 and dropped to a low of 61.72. Later, it rebounded to settle at the day's high of 61.31, a rise of 21 paise or 0.34 per cent.
The RBI increased the policy repo rate to 7.75 per cent and cut the marginal standing facility (MSF) rate to 8.75 per cent, as was widely expected. It increased liquidity provided through seven-day and 14-day term repos.
"RBI was seen acting as per the expectations as it hiked the repo rate by 25 bps and cut down the MSF by 25 bps. Later during the day, the rupee was seen posting gains supported by the rally in stock markets," said Abhishek Goenka, CEO of India Forex Advisors.
The dollar index was trading 0.18 per cent higher against a basket of six major currencies.
"The dollar index is trading strong ahead of data on US retail sales and consumer confidence, due later in the day, which capped the rupee gain," said Pramit Brahmbhatt, CEO of Alpari Financial Services (India).