In the previous week, the reserves had fallen by USD 1.47 billion to USD 350.37 billion.
FCAs, a major component of overall reserves, decreased by USD 3.56 billion to USD 325.03 billion in the reporting period, RBI said in a release here today.
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 by USD 7.4 million to USD 1.48 billion in the week, while the country's reserve position with the Fund declined by USD 13 million to USD 2.59 billion, RBI said.