Prepare for the CSAT exam with effective Reading Comprehension, Quantitative Aptitude, and Logical Reasoning strategies. Learn key techniques and time management tips.
The Civil Services Aptitude Test (CSAT) is a qualifying paper in the UPSC Prelims exam. It tests students on reasoning, comprehension, and numerical ability. Even though it is only qualifying in nature, students should not take it lightly. Proper preparation is essential to ensure that they score the required 66 marks out of 200 to clear this paper.
The Civil Services Aptitude Test (CSAT) was introduced in 2011 as part of the Preliminary examination, the first stage of the three-stage selection process. CSAT comprises three key sections: Reading Comprehension, Quantitative Aptitude (Mathematics), and Logical Reasoning. To prepare effectively, students should thoroughly understand the syllabus, practice consistently, and take mock tests. A structured, step-by-step approach is essential for success.
CSAT evaluates candidates on logical reasoning, analytical ability, decision-making, and problem-solving skills. It is a qualifying paper, requiring only 33% marks to pass. The exam carries a total of 200 marks, and candidates must score at least 66 marks to qualify.
To tackle CSAT Prelims 2026 efficiently, students should adopt a step-by-step approach:
Also Check: UPSC Prelim Preparation Tips 2026 for CSAT
A well-structured section-wise strategy helps students focus on their strengths while improving weaker areas. Here’s a breakdown of effective preparation techniques for each section.
Quantitative Aptitude assesses numerical and problem-solving skills. Important topics include number systems, time and work, ratios, percentages, profit and loss, geometry, and probability. Tips for preparation:
Reading comprehension evaluates students’ ability to analyze and interpret passages. Preparation strategies:
Effective preparation for the UPSC CSAT requires the right study material that covers all essential topics, including Mathematics, Logical Reasoning, and Reading Comprehension. Choosing high-quality resources ensures a conceptual understanding and improves problem-solving skills.
To explore detailed information about the recommended books, click on the link below: CSAT Books for UPSC Prelims 2026 List
Enhance your UPSC Civil Services Preliminary Exam 2026 preparation with the UPSC Prelims Books series by IAShub. This meticulously curated book set encompasses all core subjects, integrating static concepts and current affairs to provide a holistic understanding of the examination syllabus. Designed for a systematic and analytical approach, these books enable aspirants to develop a well-structured preparation strategy, thereby maximizing their chances of success in UPSC Prelims 2026.
IAShub has designed this course to help UPSC Prelims CSAT aspirants by providing structured guidance and preventing them from getting lost in multiple resources.
This program comprehensively supports candidates preparing for the UPSC Civil Services Preliminary Examination 2026. With a strong focus on mock tests and strategic workshops, it serves as a valuable resource for aspirants.
Course Features
| Section | No. of Questions |
| Reading Comprehension | 29 |
| Logical Reasoning & Analytical Ability | 20 |
| Maths & Basic Numeracy | 31 |
Topic-wise break-up of csat 2025 given below:
| Topic | Number of Questions | Weightage (% of Paper) | Key Topics Covered |
| Reading Comprehension | 29 | 36.25% | Passages on education, climate change, corporate capitalism, digital concerns, philosophy, inference-based questions |
| Quantitative Aptitude (Basic Numeracy & Data Interpretation) | 33 | 41.25% | Arrangements, Syllogisms, Cause-Effect, Direction & Distance, Clocks, Calendars, Series, Coding-Decoding, Blood Relations, Puzzles |
| Logical Reasoning & Analytical Ability | 18 | 22.5% | Arrangements, Syllogisms, Cause-Effect, Direction & Distance, Clocks, Calendars, Series, Coding-Decoding, Blood Relations, Puzzles |
The table below provides a detailed analysis of the difficulty levels across the three major sections of the UPSC CSAT 2024 exam: Mathematics, English, and Reasoning. It highlights the distribution of easy, moderate, and difficult questions in each section.
| Section | Easy | Moderate | Difficult | Total Questions |
| Maths | 7 | 18 | 13 | 38 |
| English | 4 | 11 | 12 | 27 |
| Reasoning | 4 | 8 | 3 | 15 |
Are you preparing for UPSC 2026? Join IAShub’s UPSC coaching batches to boost your preparation. Enroll now!
Understand the syllabus, practice all sections consistently, and take mock tests to gauge performance.
Engage with puzzles, coding-decoding, syllogisms, and logical reasoning problems using recommended books.
Follow a structured plan covering all topics. Read newspapers for comprehension, refine mathematical skills, and solve reasoning exercises daily.
With a focus on achieving the qualifying 66 marks, practice past papers, take timed tests, and optimize time management strategies.
Refine your answer writing skills and elevate your UPSC preparation with personalized support and expert feedback.
Fill out the form to get started with the program or any other enquiries !
Are you dreaming of becoming an IAS officer? Then, IAShub can be your best guide. It is one of the Best IAS Coaching in Delhi. Many students who want to clear the UPSC exam join IAShub for learning. The institute gives both online and offline classes. Their teachers are experienced and helpful. They easily explain every topic. Students also get notes, tests, and tips to do well in the exam.
IAShub is in Delhi and is trusted by many UPSC students. It offers coaching for every part of the UPSC exam – Prelims, Mains, and Interview. The classes are simple and easy to understand. The teachers are experts and guide students in the right way. IAShub is also known for its helpful notes, test series, and answer-writing practice. IAShub is the best coaching in Delhi and also gives UPSC Online Classes. This helps students from any place in India to learn. The online classes are live and also recorded. So, students can watch them anytime. These classes cover the full UPSC syllabus.
Here are some important services provided by IAShub:
The UPSC Civil Services Exam has three parts:
This exam is tough, but with the right guidance, it becomes easy to manage. Students must study smart and stay regular.
IAShub supports students from the beginning to the end. It gives the right books, tests, and notes. The classes are easy to follow, and the teachers are always ready to help. Students get personal doubt sessions too. The test series and answer checking help students learn where they need to do better. Also, free study materials save time and money.
IAShub also guides students during the final stage – the interview. Experts take mock interviews and give useful tips. This full support makes IAShub one of the best IAS coaching in Delhi.