## Course Details

Number System is a crucial area in various competitive CAT and Non CAT exams. Throughout the course, students receive classroom-like hand-holding at every step of the course. It includes a dedicated course manual, guiding a student with actionable steps to ensure comprehensive and result-oriented learning. Course includes: 7 videos lectures, 2 live lectures, 1 eBook, 50 plus practice questions

The complete quant section revolves around numbers. Number system is the starting point of Quantitative section of CAT. Unless you are good with numbers, you cannot ace any other area of Quantitative Aptitude. You will get familiar with the types of numbers, LCM, HCF and other such basic concepts. Knowledge of these basics will go a long way in improving your accuracy as well as score in the CAT exam.

### What you will learn

• Definition of numbers
• Summation formulas – Natural numbers, perfect squares, perfect cubes
• Divisibility rules – Basic and Advanced, Digital Root and its Application
• Unit digit or last digit, Last two digits and Integer based questions

## Curriculum for this course

#### Pre-Assessment Test

• Take this test to assess your current skill level in Number System.

#### Videos

• Vedic Maths – I (Base & Squaring)
• Vedic Maths – II (Base Multiples)
• Basics of Numbers
• Number system (Summation Formulae)
• Number system (Divisibility Rules)
• Digital root & it’s application
• Number system (Unit’s digit)
• Number system (Last two digits)

#### eBook

• A comprehensive eBook of Number system consisting of theory, shortcuts to solve questions, actual CAT questions and, practice tests.

#### Assignments

• Vedic Maths – I (Base & Squaring)
• Vedic Maths – II (Base Multiples)
• Basics of Numbers
• Number system (Summation Formulae)
• Number system (Divisibility Rules)
• Digital root & it’s application
• Number system (Unit’s digit)
• Number system (Last two digits)

#### Online Tests

• Online Practice Test 1
• Online Practice Test 2

#### Support & Help

• If you have any issues, queries or feedback about this learning page or any other aspect of course, then kindly drop us a message.

## Free E-Books

• Why enroll in the Hitbullseye Online Classroom Program?
• The Hitbullseye Online Classroom Program materialized out of the need to help CAT aspirants with one of their biggest hurdles: lack of time to attend regular classroom sessions. At Hitbullseye, we understand how difficult it is to manage nine-to-six jobs or college and then head to a coaching center to study. And that is where this course comes to the fore – to bring the classroom experience right in your living room, and at the time of your convenience.
• What is the difference between in-person courses and online courses?
• In-person courses and Online courses are the exact same.

The online courses incorporate the same instructors, syllabus, material and resources. The only difference is that with Live Online Classes, students do not physically visit a classroom. However, it is live and interactive, ensuring the same quality of preparation.

Courses are delivered in several batches of different times, so it doesn’t matter where you are - this is an Online Course for you. Everything else including the flow of lectures, pace and subjects covered remain the same. And the best part, the online courses are priced almost a quarter of what most in-person courses cost.
• What's the difference between Bull Comprehensive and Hitbullseye Online Classroom?
• The fundamental difference between the two is that the Hitbullseye Online Classroom is designed to replicate physical classrooms, while Bull Comprehensive is there to supplement classroom learning with additional practice study material.
In Online Classroom, students are provided complete hand-holding at every step of the learning, just like a real classroom. The pre-assessment tests allow students to gauge their skill level in a particular topic. The concept videos and eBooks allow students to build conceptual clarity. The live lecture and Whatsapp discussion group allows students to interact with instructors and get doubts cleared, while online tests and assignments help students assess progress. Unlike Bull Comprehensive, students are guided and progress is monitored at every step of the way in Online Classrooms..
• The live classes form just one part of a comprehensive course. What else do I get?
• Ah great! But what if I miss a live class?
• Don’t worry. Every live lecture will be available on your Hitbullseye dashboard after two days. Also, we’ll keep posting the schedule on WhatsApp so that you do not miss subsequent classes.
• We do realize that not every student needs to study all the topics that are usually bundled in a course pack. But unfortunately, he or she has to pay for the entire course. Each student has his or her unique preparation strategy with different strengths and weaknesses. That is where our chapter and sectional-wise courses come to the rescue - to allow you to buy ONLY and ONLY the courses either topic or section-wise.
• How much do your students improve after taking the course?
• Each student joins a course at a different level, and makes use of the course in a unique manner. For example, a student might come into the course having done no preparation whatsoever, and may improve his or her score by a large margin. Another student might start off already at a level of high subject knowledge, and reaching his or her goal might only require a small effort. Both students see extremely positive results and reach their goal scores, but trying to quantify improvement would not accurately reflect this.

If you're looking for specific stories on how satisfied our students are with our courses, please see our Student Testimonials page.
• What makes your instructors unique?
• All of our Quant, Verbal, and DI instructors mandatorily take CAT each year and score above a 99 percentile regularly in their respective areas. We make sure that all of our instructors are true experts on the subjects they teach.

Additionally, our instructors need to have required number of teaching hours before they qualify to teach a subject online. You can read more about the background of all of our individual instructors on our Faculty Profile Page.
• How do I enroll in a course?
• Click on the ‘Buy Now’ button present on each course tile to enroll in a specific course.
• To login a live class, you first have to visit the course page where you will see the ‘live class’ category along with its start time. The live class will run only during the times mentioned. In case you miss a class, the recorded video of the class will be available on your dashboard after two days. However, you won’t be able to ask your doubts while viewing the recording of a live lecture.
• Can I access the course content on my mobile phone?
• Definitely. You can access your course contents by logging on the course page that was sent in the welcome mail.
• If I buy more than one online course, can I access both from the same account?
• Yes, you can access the content of both courses from the same account. However, you will need to make payment separately by clicking on the payment link of each course page.
• Is my payment secure?
• Yes, we take your security extremely seriously.

For making your payments, we use PayU and PayTM, two trusted payments gateways. Your payment is made through these gateways and never ever touches our servers. If you pay by credit or debit card, we never store your credit/debit number or your security code (CVV code).
• Any technical specifications needed to smoothly run a course?
• A laptop/desktop/mobile/tablet with a decent internet connection is all you need.
• I forgot my username and password. How can I retrieve this information?