General Science by Dharmendra sir (RAS/PCS EXAMS)

RAS/PCS general science batch available
app name : sir and mam
app link :SCIENCE-TECH (PRE) by Dharmendra
https://kmprz.on-app.in/app/oc/557971/kmprz?utm_source=whatsapp&utm_medium=student-course-referral&utm_campaign=course-overview-app
whatsapp : 7597647088