<h1>Reference exchange rates guide rupee valuation; central bank published dollar and euro benchmarks and cross-currency derived rates.</h1> Reserve Bank of India published reference exchange rates fixing rupee benchmarks for the US dollar and euro and disclosed the previous day's corresponding rates; using the dollar reference and middle cross currency quotes, the Bank derived rupee rates for pound sterling and yen, and stated that the SDR Rupee rate will be computed on the basis of the published reference rate.