Short answer: Use one main book to learn each topic, then practise in timed sets. More books do not fix weak basics.
Start with the basics
Quantitative aptitude depends on a small set of basics: percentages, ratios, averages, time and work, and simple algebra. Learn these properly before moving to mixed questions. A single clear book is enough for this stage.
Choose one main book
Pick one book with worked examples and graded questions. Our guide to how to pick books for SSC, banking and railway exams explains how to choose.
Move to timed practice
- Solve topic-wise sets with a timer
- Track accuracy first, speed second
- Keep a notebook of formulas and shortcuts you actually use
- Revisit wrong questions after a week
Use previous papers
Once topics are done, solve past papers as in this SSC previous papers routine.
Avoid duplicate books
Two books covering the same topics add repeated questions, not new learning. Add a second book only for a weak area.
Work on weak topics first
After a first pass, take a short diagnostic set and sort topics into strong, average and weak. Spend two thirds of your practice time on average and weak topics. Strong topics only need a quick revision set every week to stay fresh.
Keep a formula notebook
Keep a small notebook with formulas and methods you often forget. Review it for ten minutes every day. It is far lighter than carrying extra books and it grows from your own mistakes.
Final thoughts
Consistency matters more than the number of books. A fixed daily practice of even forty-five minutes, with a timer and a review of mistakes, produces better results than occasional long sessions. Keep your material minimal so that most of your time goes to solving, not to choosing what to solve.
When you do buy, check the edition and make sure the practice sets are not already solved. A clean copy lets you attempt each set fresh, and a clean copy is easier to sell once you have finished.
Where to shop
Compare second hand books and new books, and list finished books on the sell exam books page.
Frequently asked questions
How many books do I need for quantitative aptitude?
One main book is a good start, plus past papers. Add another only for weak topics.
Is timed practice necessary?
Yes, because these exams are time-limited. Start timing once you understand the topic.
Can I use a second hand maths book?
Yes if the edition is recent and the practice pages are not filled in.