Section 74(12)(b) in Delhi Motor Vehicles Rules, 1993
(b)information to be given in slots of a mechanical meter or on digital display of an electronic digital meter, The nature of the information given in each slot of a mechanical meter, or a digital display of an electronic meter, shall be indicated by suitable working immediately above or below the slot or digital display, as the case may be. The words or signs denoting rupees or rupees and paise shall be placed immediately above, below, or beside the appropriate disc or drum positions.