At the other end of the scale is the Indian city of Mumbai , where the same night out would run to just $ 23 . CNBC new ` The Cheap Date Index assesses cost of a simple date . Most expensive is Mumbai , where the same night out could cost you $ just $ 23 . The Cheap Date Index has been calculated since 2012 .
CNBC new ` The Cheap Date Index assesses cost of a simple date . Most expensive is Mumbai , where the same night out could cost you $ just $ 23 . The Cheap Date Index has been calculated since 2012 .