Many toppers have passed it in their 1st attempts. Do not count the attempts. Just prepare well. You will succeed even if it takes 4 attempts.
General Studies Paper 1 (General Awareness)
General Studies Paper 2 (CSAT)
Current Affairs
History
Polity and Governance
Economy
Environmental Studies
General Science
Comprehension and Communication Skills
Reasoning and Decision Making
Basic Numeracy and Data Interpretation
Preparation strategy