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Number System
Numbers are the building blocks of mathematics, and the Number System is the bedrock of your CAT exam preparation. At Quantifiers, we’re here to guide you through this fascinating world, making it not only understandable but also engaging. Join us on an adventure to master the Number System and find your way to CAT exam success!
Understanding Number System
Before we dive into CAT exam specifics, let’s get comfortable with the Number System. It is like a language of mathematics that encompasses all types of numbers: integers, fractions, decimals, and more. It’s the universal code that allows us to represent and manipulate quantities.
So, how does the Number System play into the CAT exam? Here’s why it’s a crucial topic:
- Foundation of Quantitative Aptitude: It is the cornerstone of the Quantitative Aptitude section. It’s the lens through which you’ll view all things numerical in the CAT exam.
- Prime for Problem Solving: Many problem-solving questions involve the Number System. To tackle these efficiently, you need to understand the nuances of different types of numbers.
- Logical Reasoning: The Number System also appears in logical reasoning questions, testing your ability to work with numerical data and draw logical conclusions.
Mastering the Number System isn’t just about passing the CAT exam; it’s about honing your critical thinking and analytical skills, which are invaluable in numerous aspects of life. So, don’t let Quantitative Aptitude be a puzzle; let it be your guide in your journey to CAT success.
7. CAT - Number System
For a 4-digit number, the sum of its digits in the thousands, hundreds and tens places is 14, the sum of its digits in the hundreds, tens and units places is 15, and the tens place digit is 4 more than the units place digit. Then the highest possible 4- digit number satisfying the above conditions is:
