Subtract 30 minutes from my timer
mere timer me se 30 minutes nikal do
[IN:SUBTRACT_TIME_TIMER Subtract [SL:DATE_TIME 30 minutes ] from my [SL:METHOD_TIMER timer ] ]
[IN:SUBTRACT_TIME_TIMER mere [SL:METHOD_TIMER timer ] me se [SL:DATE_TIME 30 minutes ] nikal do ]