1. vigyaapan   microphone   video   advertisement   tape recorder   Hint Half-n-half Clue   2. sanganak   microphone   computer   newspaper   tape recorder   Half-n-half Clue   3. doordarshan   letter   radio   courier, messenger, speed post   television   Half-n-half Clue   4. telephone   advertisement   tape recorder   telephone   radio   Half-n-half Clue   5. akhabaar   microphone   newspaper   courier, messenger, speed post   postcard   Half-n-half Clue   6. daakghar   advertisement   news   post office   microphone   Half-n-half Clue   7. mudrak   television   printer   postcard   advertisement   Half-n-half Clue