The prices of bottled water were in limelight in the Rajya Sabha on Friday. During the Question Hour, Congress MP Rajiv Shukla raised concern over such “cheating” of the consumers as the prices of items like bottled water change with the location, especially in malls and airports. While speaking in the Upper House, Shukla said that a bottle worth Rs 10 was sold for Rs 50 in airlines and shopping malls. Replying to his concerns, Union Minister Ram Vilas Paswan said that his ministry has written…