US dollar end cheaper against rupee

The US dollar ended cheaper against the rupee at 63.94/95 per dollar but the pound sterling finished higher at Rs 98.68/70 per pound at the close of the Interbank Foreign Exchange market today.
Following are the Interbank Forex and RBI rates:
(In Rs Per Unit)
Unit Interbank RBI Reference US Dollar 63.94/95 US Dollar Rs. 64.0493 Pound Sterling 98.68/70 Euro Rs. 71.7608 Euro 71.76/78
Japanese Yen(100) 53.