GS Paper 4 — Ethics, Integrity and Aptitude — is the most scoring paper for those who practise it and the most neglected for those who do not. This volume gives you 60 exam-realistic questions and case studies, each with a complete model answer.

You get both halves of the paper: theory questions on ethics, attitude, aptitude, emotional intelligence and the thinkers and administrators on the syllabus, and full case studies with model responses that weigh stakeholders, options and consequences the way examiners expect.

Each entry carries a usable answer outline, the keywords, thinkers and administrative principles that lift a response, concrete examples, and a model answer written within the word limit — so you learn the register of a strong ethics answer rather than guessing at it.

Use it as a timed workbook: attempt the answer or case study yourself, then check it against the outline, key points and model answer. Ethics rewards a consistent, practised approach more than any other paper — this gives you one.

This is a 112-page PDF compiling 60 practice questions, readable on any device or printable for annotation — part of the Anantam IAS UPSC Mains Practice Questions series. Each question links back to its live version at anantamias.com/mains-practice-questions/.