Quant: Number Systems on GMAT

Here is a set of free short videos for stepwise preparation of Number Systems on GMAT. For a more detailed treatment of the topic, you may want to opt for our GMAT online course or our GMAT test series of 15 mock tests.

Classification of Numbers

Some Exceptions on Integers

Even and Odd Integers

Finding Units Digit of a Huge Multiplication

Finding Last Digit of a Large Exponent

Finding the Number of Factors

Finding the Highest Power in a Factorial

Terminating Fractions

How to Find Remainder for a Huge Product

Finding Remainder for a Large Exponent

The Most Favorite Remainder Question Type on GMAT

An Important Surds and Indices Question Type

Another Important Surds and Indices Question Type


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