Numbers Crash Course for CAT/XAT/GMAT/GRE & other entrances

Numbers Crash Course for CAT/XAT/GMAT/GRE & other entrances udemy course

Numbers - Concepts, formulae, tips, shortcuts, tricks for Quantitative Aptitude

Numbers is a critical topic for entrance examinations around the world and in India, including CAT, GMAT, GRE, XAT, IIFT, SNAP, SSB, Bank PO and many others. While it looks like a complicated topic, some important rules, shortcuts, tricks, and a lucid way of looking at questions will help students appearing for graduate and post-graduate entrance examinations to score a lot of marks from this topic.

This course covers the following important elements:

•Classification of numbers

•Divisibility rules

•Number of factors and related concepts

•Number of co-primes and related concepts

•Number and its reverse

•Relation between the sum and the product of numbers

•Squares & Cubes- Important observations

•I.G.P of a number

•L.C.M and H.C.F

•Successive Division

•How to find the unit digit?

•How to find the last two digits?

•Remainders-

Pattern Method, Remainder theorem Method, Binomial theorem method.

•Fermat’s theorem

•Wilson’s theorem

To get the maximum benefit out of this course, a student should

• First go through the concept review video(even if you feel that you are comfortable with the concept

• Then come to the Practice questions. Here I suggest that for every question, you pause the video, read the question carefully and attempt the question. After that you can continue watching the video.