Which telecom operator begins 4G Services in India on selective cities in august 2015 ?
A. Reliance Jio
B. Vodafone
C. BSNL
D. Airtel
Answer:D
Which telecom operator begins 4G Services in India on selective cities in august 2015 ?
A. Reliance Jio B. Vodafone C. BSNL D. Airtel