Hii Rohan!
The salary depends on the rank you hold and the attempt in whivh you clear the exam. If you cleared at first shot, the salary goes upto 15 lakhs per annum. For subsequent attempts, the salary goes as 12lakhs per annum, 9 lakhs per annum,. 6 lakhs per annum and so on. The minimum salary per month you can expect is 45K to 50K per month. Hope this helps.
Good luck!