Do you even know what PPP means?
Besides , Indian poverty estimates are revised becasue of better parameters.
The Hindu : News / National :
Ok. Just equate it with 1 US Dollar, which is equivalent of 55.74 Indian Rupees.
Your above poverty line index starts at Rs. 28.35 and Rs. 22.42 in urban and rural areas. Take the PPP out of it. Happy!