KALKA IAS HAS BEEN WORKING VERY HARD FOR LAST 2 YEARS WITH ALL STUDENTS WHO ARE APPEARING IN VARIOUS GOVT EXAMS. LIKE UPSC, PSC,S.I.,RAILWAY ETC. NOW ITS TIME TO TOUCH ALL STUDENTS WHO ARE REALLY ABOUT TO JOIN UPSC,IAS,PSC JOBS SO ITS QUITE DIFFICULT TO TEACH OFFLINE SO WE ARE OFFERING OUR VARIOUS VIDEOS WHICH ARE VERY HELPFUL FOR PREPARING COMPETITIVE EXAMINATION. R.K.SHUKLA WHO ARE ALREADY QUALIFIED 3 TIMES IAS MAINS EXAMINATION IS HERE TO GIVING YOU BEST GUDIENCE.