By akkane
- **Nov 2**, 02:00 AM

Math (DS)
A plane takes off from a hill at 750 meters above sea level and lands some time later in a town located at 50 meters below sea level. During the first part of its flight, the plane gained height at a rate of 50...

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By akkane
- **Nov 1**, 02:00 AM

Math (DS)
If , , and are points on the plane, is ?
1.
2. Area of triangle
Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse to see the answer)
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By Magoosh
- **Oct 31**, 09:00 AM

One of the most common types of graphs is statistics and in the quantitative sciences is a scatterplot. A scatterplot is a way of displaying bivariate data: that is, data in which we measure two different variables for each participant. For example, suppose we ask several people both their...

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By akkane
- **Oct 31**, 02:00 AM

Math (PS)
4 women and 6 men work in the accounting department. In how many ways can a committee of 3 be formed if it has to include at least one woman?
(A) 36
(B) 60
(C) 72
(D) 80
(E) 100
Question Discussion & Explanation
Correct Answer - E - (click and...

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By akkane
- **Oct 30**, 02:00 AM

Math (DS)
If , is an integer?
1. is an integer.
2.
Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the answer)
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By Magoosh
- **Oct 29**, 09:00 AM

Learn this powerful math trick for GMAT Problem Solving questions.
First, try these two practice GMAT Quantitative section Problem Solving questions.
1) Bert left the house with N dollars. He spent 1/4 of this at the hardware store, then $7 at the dry cleaners, and then half...

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By akkane
- **Oct 29**, 02:00 AM

Math (PS)
In how many different ways can a group of 8 people be divided into 4 teams of 2 people each?
(A) 90
(B) 105
(C) 168
(D) 420
(E) 2520
Click and drag your mouse to see the answer.
Question Discussion & Explanation
Correct Answer - B -
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By Magoosh
- **Oct 26**, 09:00 AM

This is the second post in the series of articles on real-life facts you need to know for GMAT Critical Reasoning.
Here’s the full list (we’ll update it with links as we go!):
Economics: Supply and Demand
Economics: Labor and Wages
Economics: Inflation, unemployment, and interest rates
Law: “beyond any...

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By akkane
- **Oct 26**, 02:00 AM

Math (PS)
On the coordinate graph, a circle is centered at the point (3, 3). If the radius of the circle is , and there is a square inscribed into the circle cutting it into 5 regions, what is the area of the segment...

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By akkane
- **Oct 25**, 02:00 AM

Math (DS)
Is divisible by ?
1.
2. is an even prime number
Question Discussion & Explanation (click and drag your mouse to see the answer)
Correct Answer - B -
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