The arithmetic section is a fundamental part of the quantitative aptitude for CAT. While many claim proficiency in arithmetic, ending up with lower percentiles suggests a lack of true mastery. Arithmetic forms the building blocks for working with numbers, covering addition, subtraction, division, percentages, decimals, fractions, rates, and more.
Arithmetic serves as the foundation before delving into more complex topics like number theory or geometry. If you find yourself struggling to progress despite studying number theory extensively, revisiting arithmetic might be the key. For those who have already scored well but falter in the quantitative aptitude section, it’s a sign that your arithmetic skills need refinement.
The arithmetic section can be divided into four main chunks:
Percentages, profit and loss, and simple interest/compound interest.
Ratios, proportions, mixtures, and averages.
Speed, time, distance, races, rates, and work time.
Equations, progressions, logs, exponents, clocks, calendars, and binomial theorem.
The approach remains consistent across all arithmetic topics:
Master the Basics: Begin with first principles to build a strong foundation.
Practice Extensively: Solve a plethora of questions and take sectional tests to refine your skills.
Automate Problem Solving: Regular practice with simpler questions builds problem-solving intuition, crucial for CAT-level questions.
Although these simpler questions may not resemble CAT questions, they’re vital for automation. Familiarity with various approaches and perspectives helps tackle complex questions more effectively during the actual exam.
Proficiency in arithmetic can lead to impressive percentiles. Those well-prepared in arithmetic can aim for percentiles upwards of 83-85%. Mastery in this section could even mean effortlessly clearing sectional cut-offs and achieving remarkable overall CAT scores.
For someone beginning their CAT journey or seeking to strengthen their preparation, arithmetic provides a great starting point. It hones the essential skill of dedicating hours to focused learning and practice, ultimately contributing to better performance across all sections.
The arithmetic section is more than just a fundamental part of the quantitative aptitude for CAT – it’s a critical cornerstone for achieving high scores. By starting with a solid foundation, practicing extensively, and automating your approach to problem-solving, you can pave the way for success not only in arithmetic but also in other complex sections of the CAT exam. Best of luck in your CAT preparation journey!