Airtel Vodafone hikes 2g prices

It seems Vodafone and Airtel are on the way to hike
their 2G tariff almost by 50%.
In Mumbai circle now Vodafone customers will get onl
525 MB 2G data for 30 days at Rs.125

which is almost 50% less when compared to 1GB data
they were offering earlier for the same price.
In Karnataka circle Airtel Increased 2G Data Tariff, No
they are offering 1GB 2G Data for Rs.155 earlier it
was Rs.125.
Now Rs.125 pack is offering just 625MB 2G data valid
for 25 days.
The operators are hiking 2G tariff so as to promote
their 3G service. So that more people will take up 3G
service.