US dollar ends higher against the rupee

The US dollar ended higher against the rupee at 57.06/07 per dollar and the Pound Sterling also finished sharply higher at Rs 88.90/92 per pound at the close of the Interbank Foreign Exchange Market (Forex) today.
Following are the Interbank Forex and RBI rates:
(In Rs Per Unit)
Unit Interbank RBI Reference US Dollar 57.06/07 US Dollar Rs 56.7445 Pound Sterling 88.90/92 Euro Rs 75.2033 Euro 75.66/68
Japanese Yen (100) 59.