New Delhi, Jan. 21 -- Reaching out to students across the country in exam season, Prime Minister Narendra Modi on Monday said good marks in exams are not everything and also suggested that homes should have a "technology free" room where those entering can't carry any gadgets. Addressing students during a "Pariksha Pe Charcha" programme, the prime minister sought to speak to them in their own language and said his conversations with them will be "hashtag without filter". p6...