As you can see in the image, I had to recharge for 150, to resume the services. I tried doing 100 on 11th Sep and it didn't work. When I called the CC, they informed that it's 150 and I needed to recharge for another 50. That's when I did the extra 50.
They usually tell so bcoz 100 is min recharge amount needed post suspension and 15 or 20 Rs. is IMF .... Cust Care tells round amount as Rs. 150
Also I m not sure but maybe they have separate min recharge amount for same day resumption (deactivation date) and on a later date.
Min Recharge amount for active account is Rs. 50