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Problem Solving — algebra and arithmetic (GMAT Focus Edition)
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Dear All,

To understand 4 of 5 – Common Mistakes in GMAT Data Sufficiency, please watch the following video (~2 Minutes)

https://www.youtube.com/watch?v=cfObSmZfhYY

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Experts' Global

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Dear All,

To understand 5 of 5 – Common Mistakes in GMAT Data Sufficiency, please watch the following video (~2 Minutes)

https://www.youtube.com/watch?v=P6v5dlDUijA

Good Luck!
Experts' Global

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Dear All,

To understand the concept of Classification of Numbers, please watch the following video (~2 Minutes)

https://www.youtube.com/watch?v=-Dmxf9lI0xE

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Dear All,

To understand Some Exceptions on Integers, please watch the following video (~2 Minutes)

https://www.youtube.com/watch?v=TlmAZSFwM4w

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Experts' Global

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Dear All,

To understand the concept of "Which" Versus "That", please watch the following video (~2 Minutes)

https://www.youtube.com/watch?v=F61rK86ND44

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Dear All,

To understand the concept of Even and Odd Integers, please watch the following video (~4 Minutes)

https://www.youtube.com/watch?v=cAswSqJxB2k

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Dear All,

To understand the concept of Finding Units Digit of a Huge Multiplication, please watch the following video (~1 Minute)

https://www.youtube.com/watch?v=KQZIEh9aVzk

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Experts' Global

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Dear All,

To understand the concept of How to Find Last Digits of Large Powers and Exponents, please watch the following video (~2 Minutes)

https://www.youtube.com/watch?v=cQm__9qnXIw

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Dear All,

To understand the concept of Finding the Number of Factors, please watch the following video (~2 Minutes)

https://www.youtube.com/watch?v=vZVWD_Bzd_Y

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Experts' Global

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Dear All,

To understand the concept of Finding the Highest Power in a Factorial, please watch the following video (~3 Minutes)

https://www.youtube.com/watch?v=sOxUsay9qMo

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Dear All,

To understand the concept of Terminating Fractions, please watch the following video (~2 Minutes)

https://www.youtube.com/watch?v=EX4eJ3WcGMI

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Dear All,

To understand the concept of How to Find Remainder for a Huge Product, please watch the following video (~2 Minutes)

https://www.youtube.com/watch?v=tEc_Fy49osI

Good Luck!
Experts' Global

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Dear All,

To understand the concept of Finding Remainder for a Large Exponent, please watch the following video (~3 Minutes)

https://www.youtube.com/watch?v=_f66rdkrs04

Good Luck!
Experts' Global

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Dear All,

To understand The Most Favorite Remainder Question Type on GMAT, please watch the following video (~2 Minutes)

https://www.youtube.com/watch?v=sIYX2Q1wg_U

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Experts' Global

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Dear All,

To understand An Important Surds and Indices Question Type, please watch the following video (~1 Minute)

https://www.youtube.com/watch?v=3EKTClCctdk

Good Luck!
Experts' Global