Salary of Indian post office clerk?

It's not clerk but it's called Assistant, I mean Postal assistant. I joined as a postal assistant in october 2018 through CHSL2016(combined higher secondary level examination 2016). As we know it's 2400gp post so its basic pay is 25,500. I got posting in kolkata & it is in X city, So I got highest salary of postal assistant in this city. When I joined in this department, my first month inhand salary was 34,879. After that I got increment & DA has been increased by central government. So at present my inhand salary is 37,913 & gross salary is 41,295 in x city. Salary depends on the city.(X, Y, Z)

For better experience I show you my salary slip:

-Kanhaiya Kumar Mehta, Assistant at India Post (2018-present)

{Blogger's  Note : You can give SSC CHSL after 12 and get a job in postal assistant or clerk }