OPSC OAS Preliminary Exam GS Paper-1 , 2019 solved paper. All the hundred questions with best explanations.

OPSC OAS Prelim Mock series.5 Constitutional Amendments Questions of past papers

Every year one question from joint military exercises is asked in opsc oas prelim exam. So this article will add 2 extra mark in your oas prelim score

This article will fetch you 2 solid marks in opsc oas prelim exam. Try to revise this article time and again to be more closure towards success.

Important reports published by different organisations. Master these reports to get an edge of 2 marks from your peers.

Each year one question is asked from international organisation and their head quarters. So don't lose these 2 marks and revise this list properly.

800 Important Current Affairs in form of one-liners

Date of Release: 01-03-2021

Months Covered: July- December 2020

800 Current Affairs One Liner

Each year 15 to 20 questions are asked in the prelim exam from the Indian polity and governance section. Indian polity is the basic framework of civil

Home science tips,syllabus and book list & Online Coaching Classes for opsc OAS exam. From experience, I am telling , this is very scoring optional

Some Important crispy Points From the prelim point of view.
1st Boat library in India set up in India in January 2021 - Kolkata (Hugli River)

Nobel Prize in Physiology or Medicine 2020 Harvey J. Alter(America), Charles M. Rice
(America) and Michael Houghton (Britain) for the discovery of the

anuary 20 Penguin Awareness Day
January 31 International Zebra Day
February 18 World Pangolin Day
February 27 International Polar Bear Day