I am trying to cover most of the subjects for ESE, GATE and Various other competitive exams in short videos which can be used to revise the subjects in one go within few minutes. There are selective questions from each subjects explained in detail to clear all the concepts. Download study material and watch upcoming videos at app of winds of change https://play.google.com/store/apps/details?id=com.windsofchange.android All videos are presented by Vishnu Kumar Maurya • ESE- 2018- AIR 32- CES-Roads • ESE- 2017- AIR 184- Border Roads Organisation • MPPSC SES- 2017- Water Resource Department- Rank 1