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Dr. Ravi P. Agrahari

Senior Faculty, Science & Technology

All Videos By Dr. Ravi P. Agrahari

  • Diwali crackers - Short time enjoyment but painful future - Ban justified or not ?
  • How to study Science and Technology for UPSC / IAS
  • IRNSS NAVIC by ISRO - The Indian Regional Navigation Satellite System
  • Science and Technology Current Affairs October 2017
  • Science and Technology Current Affairs November -2017
  • Science and Technology Current Affairs December -2017
  • Blood group determination from Parents -?- UPSC/SSC
  • Science and Technology Current Affairs january -2018
  • Science Reporter February 2018 Magazine analysis for UPSC 2018 - Science & Tech Current Affairs
  • NASA-ISRO Synthetic Aperture Radar (NISAR) - Science & Technology - NISAR Satellite analysed
  • Science and Technology Current Affairs February -2018
  • 5G Road Map & Generation of Mobile Telecom Networks
  • Target 2018 UPSC - Science & Technology Current Affairs - Expected Questions SET 1
  • Target 2018 UPSC - Science & Technology Current Affairs - Expected Questions SET 2
  • Science Reporter March 2018 Magazine analysis for UPSC 2018 - Science & Tech Current Affairs
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