Just got informed by my ISP provider, Excitel, that price for my plan got increased to Rs 800 from Rs 750. He said, also, the plan is now upgraded to 10 mbps. Reason he stated himself that since torrents are now blocked by government, so its kind of compensation to provide better speeds instead. I didn't question the rationale. 10mbps for Rs 800 is GOOD for me.
Results to Excitel server:
*www.speedtest.net/result/5604366964.png
Results to Airtel server:
*www.speedtest.net/result/5604370147.png
And oh yea... no FUP. Finally some good plans and service in my area of Delhi.