In the previous week, the reserves had fallen by USD 3.58 billion to USD 346.788 billion.
FCAs, a major component of overall reserves, increased by USD 2.448 billion to USD 327.475 billion in the reporting period, RBI said in a release here.
FCAs, expressed in dollar terms, include the effect of appreciation and depreciation of non-US currencies, such as the euro, pound and the yen, held in the reserves.
India's special drawing rights with the International Monetary Fund (IMF) dipped marginally by USD 0.5 million to USD 1.479 billion, while the country's reserve position with the Fund fell by USD 0.6 million to USD 2.584 billion, the apex bank added.
