O2 IAS Academy Editorial team

July 9, 2022

Power, Salaries, and Perks of IAS officers

June 17, 2022


October 9, 2021

Difference between UPSC, PCS, HPAS, HCS Exam

Millions of aspirants dreamt of being IAS or want to clear state services. But only few will get your dream come true. Some candidates think that […]
October 4, 2021


The test series for Haryana Mains 2021 is the effective way for the preparation of upcoming HCS Mains. HCS mock test series at O2 IAS academy are based on the latest exam pattern and trends. The best way to utilize the test series is by completing each topic/ subject and attempting the test to analyze your understanding. After solving, analyze the mock test to check your mistakes and prepare for the exam accordingly.
September 6, 2021

Best books for HCS preparation

August 30, 2021

Best Books For RAS Preparation

August 18, 2021

Top 10 Tips for RPSC RAS Exam Preparations

Best Guidance for RPSC RAS Exam Preparation Strategy, New Exam Pattern, Books , Tips and Tricks
July 20, 2021

Top 10 IAS Coaching Institutes In Chandigarh

February 28, 2021

HPSC HCS 2021 Notification, Exam Dates, Pattern, Eligibility, Selection Process

What is HPSC HCS? Haryana Public Service Commission (HPSC) conducts this most awaited exam every year for the candidates who wish to join the state civil […]
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