CAT 2024 Quant Secret Preparation Tricks
CAT 2024 quant secret tricks can significantly improve your overall CAT exam performance by helping you solve QA questions effectively and with more accuracy. Nearly all CAT toppers claim to have used quant tricks and techniques to enhance their performance. Learn more about these tricks in the article below!
Knowing some CAT 2024 Quant secret tricks can come in handy when it comes to scoring high in the section. These tricks, techniques, and shortcuts will enhance a candidate’s overall CAT performance by increasing their time efficiency and accuracy, especially while solving questions with complex calculations. Many CAT toppers have utilized these Quant tricks on their CAT exam. Additionally, since time management is a key factor in the CAT exam, learning and utilizing quick calculation methods during complex Quant problems is essential to manage time efficiently.
Also Read:Topics You Should Not Skip in CAT Quant 2024
CAT 2024 Quant Secret Tricks
There are several CAT quant tricks and techniques that aspirants can use to enhance their performance. However, candidates must only learn those techniques and shortcuts that can be used in most questions asked in CAT QA. Check out the most commonly used CAT quant tricks mentioned below.
Finding the Square of a Two-Digit Number
If you wish to find the square of any two-digit number, follow the steps mentioned below:
Step 1: Deduct 25 from the number itself. The difference that will be obtained from this will be the first two digits of the required answer.
Step 2: After step 1, subtract 50 from the number you want to find the square of. Once you find the difference, Find the square of the same. The answer obtained after squaring the difference will be the last two digits of the required answer. In this step, if the square of the difference obtained is larger than two digits, add the remainder to the answer obtained in the first step.
Example 1: Find the square of 94.
Step 1: Subtract 25 from 94 (94-25) = 69
Step 2: Subtract 50 from 94 (94-50) = 44.
Step 3: Find the square of 44 (442) = 1936. Now since 19 is the remainder number, add the same to the answer from the first step, 69 + 19 = 88.
The required answer (942) = 8836.
Example 2: Find the square of 72.
Step 1: Subtract 25 from 72 (72-25) = 47
Step 2: Subtract 50 from 72 (72-50) = 22.
Step 3: Find the square of 22 (222) = 484. Now since 4 is the remainder number, add the same to the answer from the first step, 47 + 4 = 51.
The required answer (722) = 5184.
Finding the Square of a Three Digit Number
If you are required to find the square of any three digit number during CAT, you may these steps mentioned below for a quick calculation:
Step 1: Let’s assume the three digit number we need to find the square of is XYZ. The last digit of the required number is the last digit of the square of (Z).
Step 2: The second last digit of the required answer can be derived using the formula “2*Y*Z + (any remainder from the first step).
Step 3: The third last digit of the required answer can be derived using the formula 2*X*Z + (Y)2 + (any remainder from the step 2)
Step 4: The fourth last digit of the required answer can be derived using the formula 2*X*Y + (any remainder from the step 3)
Step 5: The beginning digits of the required answer can be derived by adding (X)2 with any remainder from Step 4.
Example 1: Find the square of 745
The last digit of the required answer is (5)2 = 25. Remainder is 2.
The second last digit of the required answer is 2*4*5 + remainder from step (2). 2*4*5 + 2 = 42. Remainder is 4.
The third last digit of the required answer is 2*7*5 + (4)2 + remainder from step 3. 2*7*5 + (4)2 + 4 = 90. Remainder is 9.
The fourth last digit of the required answer is 2*7*4 + remainder from step 4. 2*7*4 + 9 = 65. Remainder is 6.
The beginning digits of the required answer is 72 + remainder from previous step. (7)2 + 6 = 55. Our required answer is 7452 = 555025.
Example 2: Find the square of 369
The last digit of the required answer is (9)2 = 81. Remainder is 8.
The second last digit of the required answer is 2*6*9 + remainder from step (2). 2*6*9 + 8 = 116. Remainder is 11.
The third last digit of the required answer is 2*3*9 + (6)2 + remainder from step 3. 2*3*9 + (6)2 + 11 = 101. Remainder is 10.
The fourth last digit of the required answer is 2*3*6 + remainder from step 4. 2*3*6 + 9 = 46. Remainder is 4.
The beginning digits of the required answer is 32 + remainder from previous step. (3)2 + 4 = 13. Our required answer is 3692 = 136161.
Finding the Number of Factors for Any Factorial
If you need to find the number of factors for any factorial, then follow the steps mentioned below:
Step 1: Prime factorize the number, i.e. find out the highest power of all prime factors till 12 of the given number. Use the formula N=am*bn(a, b are prime factors)
Then the number of factors is derived using (m+1)(n+1)....
Example: Find the number of factors of 12.
Prime factorize 12. 12! = 210*35*52*7*11
Number of factors are (10+1)(5+1)(2+1)(1+1)(1+1) = 792
We hope aspirants will find the tricks mentioned in this article useful! Check out the articles mentioned below to learn more about CAT 2024!
Topic-wise CAT 2024 Quant Questions
Check out the links to brush up your preparation with some top CAT 2024 Quant topic-wise questions:
| CAT 2024 Percentage Questions | CAT 2024 Algebra Questions |
| CAT 2024 Arithmetic Questions | CAT 2024 Profit and Loss Questions and Answers |
Related Articles:
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FAQs
Can CAT Quant tricks be used in other sections of CAT?
Yes, some CAT quant tricks can be used in the CAT DILR section if the question requires calculations. However, CAT quant tricks are meant for solving questions from the CAT Quantitative Aptitude section only. Aspirants may learn tricks and techniques specific to each section of the CAT exam to enhance their overall performance and increase their percentile score.
Is Vedic Maths important for CAT QA?
Yes, Vedic maths is important for CAT QA since it helps candidates tackle complex calculations and questions easily. Candidates must learn vedic mathematics during their CAT QA preparation to enhance their performance and accuracy.
How much time is required to prepare for CAT Quant section?
The amount of time required to prepare for CAT Quant section is different for different students. Students who are already familiar with the CAT QA syllabus need less time to prepare for this section whereas students who need to prepare for this section from scratch need a few weeks to complete the CAT QA preparation.
How to improve time management in CAT QA section?
In order to improve time management for CAT QA section candidates must be intimately familialr with the type of questions asked in this section. Practicing previous year papers and mock tests will help candidates improve their speed and accuracy. Also, candidates must learn CAT quant tricks to help them solve questions much more efficiently.
Is the CAT Quant section tough?
The CAT Quant section can be tough for students who do not have a background in Mathematics. However, candidates can easily tackle this section if they prepare for it well. Candidates can also improve their performance in this section using quick calculation methods and other tricks.