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Mains Geography Optional.

Geography is the most practical & understanding subject. Shri P. S Yadav has produced toppers in UPSC CSE.

PS Yadav Sir

Shri Premshankar Yadav Sir

Mains Geography Optional

Name: Premshankar Yadav

Teaching Experience: 18+ Years


  • Optional: Geography
  • General Study:
    • Geography
    • History
    • Science & Technology

Medium: Hindi and English


  • Post Graduation (M.Sc Mathematics) from Allahabad University (1993)
  • Graduation (B. Sc Mathematics) from Allahabad University (1990)
  • Intermediate from U. P Board (1986)
  • High School from U. P Board (1984)

Date of Birth: 15 Oct, 1975

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