The permissible alcohol limit behind the wheels - 30 mg per 100 ml of blood or .03 percent blood alcohol content (BAC) - in India can actually kill you. According to a new study by the University of San Diego in California even a BAC of .01 - the equivalent of one or two drinks - can impair driving making drivers nearly twice as likely to be at fault in an accident compared to a sober driver. (Read: Driving with a cold as dangerous as drunk driving?) 'We find no safe combination of drinking and driving - no point at