MAHANAGAR TELEPHONE NIGAM LTD. - COMPLIANCE WITH REGULATION 30 OF SEBI (LODR), 2015- FUNDING OF 03RD SEMI ANNUAL INTEREST W.R.T MTNL BOND SERIES VII-D (INE 153A08139) & FUNDING OF 02ND SEMI ANNUAL INTEREST W.R.T MTNL BOND SERIES VIII-B (INE 153A08162)