Ways to Express a Number as a Product of Two Factors | GMAT Number Properties Lesson Video #14


How to express a number as a product of 2 factors? | GMAT Online Coaching | GMAT Number Properties & Number Theory Lesson #14 The concept covered in this video builds on what we learnt in the last video about finding the number of factors of a number. If...

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GMAT Statistics Practice Question #17 | GMAT 600 Level Standard Deviation Practice


GMAT Preparation Online | GMAT Statistics Practice Question #17 | Standard Deviation Practice Question A GMAT 600 level easy to medium difficulty problem solving practice question in standard deviation. The question helps consolidate the theory behind computing the standard deviation when all numbers in a sample are multiplied by...

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GMAT Statistics Practice Question #11 | Mean & Median | GMAT 700 to 750 Level


GMAT Online Preparation | GMAT Statistics Practice Question # 11 A GMAT 700 to 750 level statistics and averages problem solving practice question. The only systematic way to solve a question of this kind is by iteration. I have gone through all steps of the iteration while explaining the...

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GMAT 650 to 680 level Averages Practice #6 | Average After One Element Is Removed


GMAT Online Preparation | GMAT Quant | Statistics & Arithmetic Mean Practice #6 The concept tested in this question also is comparing averages of a set of data before and after an element is removed. The question is a notch more difficult than practice question #5 https://youtu.be/pWTpUzOQ-BM Unlike as...

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GMAT Simple and Compound Interest Combination Practice 2 of 3 | 700 Level Question


Online GMAT Course | GMAT Quant Practice | Simple & Compound Interest A 700 level GMAT problem solving word problem in simple interest and compound interest. Concepts of both compound interest and simple interest are required to solve the question. This is the 2nd of 3 questions that covers...

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GMAT Quant Lesson Video #1 | Simple Interest Basics & Formula | 550 Level Practice


GMAT Online Course | Simple Interest Basic Concept & Formula | Definition of Terms Simple Interest is one of the easiest concepts that is tested in the GMAT quant section. This video cover the very basics of simple interest. How to find the simple interest? Definition of key terms...

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GMAT Compound Interest Practice Question #5 | Compounding More Than Once a Year


GMAT Online Course | GMAT Quant Practice Question #5 | Compound Interest How to compute compound interest and amount if we compound more than once a year? The video provides solution through an iterative process and also using a formula modified for compounding more than once a year. Question...

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GMAT Lesson Video #2 | Percent Discount & Percent Profit | 600 Level Practice #12


GMAT Profits Lesson Video and Practice Question Concept: How to compute marked price? How to compute discount? As a percent of what is discount computed? What is the percent profit? The solution to this 600 level problem solving question in profits and discounts use the concept of assuming the...

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