Ok, As admin said earlier, Airtel has increased the pricing for Rs.98 pack now.
Today my modem SIM didn't got auto renewed, when i tried checking the Bandwidth Balance i got
Send:*123*10#
Receive:Invalid Account Selection
They dropped the earlier subscription which was auto debited from my balance every month, so i sent another request for activation and got this
Send:*567*1#
Receive:Activation Zone
1.GPRS @Rs.10(100MB/day)
2.GPRS @Rs.19(200MB/3day)
3.GPRS @Rs.35(500MB/6day)
4.GPRS @Rs.60(1GB/14day)
Enter your choice no:
So instead of 2GB @ Rs.98 you are now left with Rs.60/14 days plan, which means you need to recharge for 14 day back more than twice a month.
Screenshot for those who need evidence