GENERAL KNOWLEDGE

Detailed explanation-1: -On 22 August 1994, the mobile phone service started in India. At this time, a mobile handset cost Rs. 45, 000 and calling was at Rs. 17 per minute.

Detailed explanation-2: -Motorola produced the DynaTAC cell phone in 1984 after more than a decade of work in cellular research and technology. The Motorola DynaTAC (an abbreviation of Dynamic Adaptive Total Area Coverage) was the first commercially available portable handheld cell phone.