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 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 Magoosh
- **Oct 24**, 09:00 AM

For the GMAT Verbal section, on CR and RC, you are not expected to have specialized expertise in the topics they discuss. Sometimes, though, it is particularly helpful to have general real world knowledge. If you make a habit of reading regularly either a good...

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By akkane
- **Oct 24**, 02:00 AM

Math (PS)
John has 12 clients and he wants to use color coding to identify each client. If either a single color or a pair of two different colors can represent a client code, what is the minimum number of colors needed for the coding? Assume...

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By akkane
- **Oct 23**, 02:00 AM

Math (DS)
Is an integer?
1.
2.
Question Discussion & Explanation (Click and drag your mouse to see the correct answer)
Correct Answer - B -
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By akkane
- **Oct 17**, 02:00 AM

Math (PS)
A soccer coach riding his bike at 24 km/h reaches his office 5 minutes late. Had he traveled 25% faster, he would have reached the office 4 minutes earlier than the scheduled time. How far is his office from his house?
(A) 18 km
(B) 24...

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By akkane
- **Oct 16**, 02:00 AM

Math (PS)
What is the last digit of the following number ?
(A) 6
(B) 5
(C) 2
(D) 1
(E) 0
____________________________________________________________________________________________________________________________________
Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse to see the answer)
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By akkane
- **Oct 10**, 02:00 AM

Math (PS)
Which set(s) has the greatest standard deviation?
1. Set 1 consisting of 10 digits
2. Set 2 consisting of 10 first positive consecutive even numbers
3. Set 3 consisting of 10 first primes
(A) set 1
(B) set 2
(C) set 3
(D) set 1 and 2
(E) set 1, 2, and...

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By akkane
- **Oct 9**, 02:00 AM

Math (DS)
Are integers , , and consecutive?
1. equals the arithmetic mean of and
2.
For the correct answer, please drag your mouse over the hidden text. Explanation is linked below.
Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse...

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