Quantitative Aptitude Books 

• Quantitative Aptitude for Competitive Examinations by R.S. Aggarwal- This is a popular book that covers a wide range of math topics, including arithmetic, algebra, geometry, trigonometry, and statistics. It also includes practice questions and solved examples.
• Fast Track Objective Arithmetic by Rajesh Verma- This book is designed specifically for competitive exams and focuses on shortcut methods and techniques to solve problems quickly and accurately.

Here's a strategy to tackle the Quantitative Aptitude section of the CAPF AC exam:

Understand the exam:

Weightage: The number of questions in the Quantitative Aptitude section might vary slightly year-to-year, but it generally falls within the range of 12-15 questions, with a total weightage of 24-30 marks.
Difficulty Level: The difficulty level is considered easy to moderate. Focus on accuracy and time management.
Build a strong foundation:

Master the basics: Revise your math fundamentals like percentages, averages, ratios, algebra, and basic geometry.
Focus on relevant topics: Practice problems on areas like profit and loss, work and time, simple and compound interest, number systems, and data interpretation (including basic charts and graphs).
Develop problem-solving skills:

Learn shortcut tricks: There are many time-saving techniques for calculations in areas like percentages, averages, and alligation. Explore these shortcuts to improve your speed.
Practice with previous years' papers: Solving questions from past exams familiarizes you with the question format and difficulty level. You can find these papers online or in exam prep books.
Enhance speed and accuracy:

Time yourself: Practice solving questions under timed conditions to simulate the exam environment. This helps you develop an exam temperament and manage time effectively.
Minimize calculation errors: Double-check your calculations, especially when using shortcuts. Silly mistakes can cost valuable marks.
Additional Tips:

Develop an exam approach: Decide on a strategy for attempting questions. Should you attempt the easiest ones first, or tackle the ones you're most confident about? Experiment and find what works best for you.
Focus on weak areas: Identify areas where you struggle and dedicate more practice time to them.
Take mock tests: Enroll in mock tests offered by coaching institutes or online platforms. This allows you to assess your preparation level and identify areas for improvement.
Remember, consistency and focused practice are key to success in the Quantitative Aptitude section of the CAPF AC exam.