दूरसंचार विभाग
1. why the prepaid sims of jammu and kashmir are not working in other states ands vice versa.
2. why the tele companies are not providing instant sim cards like amarnath yatries to mata vaishno devi yatries.
3. why central govt is not opening working of prepaid sim cards after the adhaar introduction because after getting sim card on adhaar we can trace the culprit immediately.