Question: when bsnl launch 4g in bihar?
Answer: Bharat Sanchar Nigam Limited (BSNL) will launch 4G service in Bihar by the end of this month, a top official has said. The 4G service would be launched on 3G spectrum in 40 cities and towns of Bihar by the end of this month, Bihar Circle, Patna Chief General Manager G C Srivastava said on Friday.