Reliance Communications (RCom) today announced up to 61 per cent cut in rates, following similar reduction by Airtel and Idea. RCom's 3G services users will have to pay Rs 250 for high- speed internet usage up to 1 GB and thereafter have to pay 20 paisa for each MB data used.Earlier, the charges for 1GB was Rs 650 and 50 paisa for each MB used thereafter.For 2GB usage, RCom's 3G subscribers will have to pay Rs 450 instead of old rate of Rs 710.This new plan of RCom will be available in 333 towns across 13 telecom circles where the company has started 3G services.