By dzyubam
- **Mar 28**, 02:00 AM

Math (PS)
Two trains continuously travel between Washington DC and Baltimore, which is 120 miles away. They start simultaneously, train A at Washington and train B at Baltimore, and run at 30 and 90 mph respectively. The station turnaround times are negligible. What is the distance...

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By Magoosh
- **Mar 27**, 09:00 AM

Master this fiendishly tricky variety of Critical Reasoning question on the GMAT
The philosopher Zeno of Elia (490-430 BCE) was famous for his mind-bending paradoxes. One of them went like this:
Suppose there were a race between Achilles (famed as the fastest runner in ancient Greece) and...

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By dzyubam
- **Mar 27**, 02:00 AM

Math (PS)
Foodmart customers regularly buy at least one of the following products: milk, chicken, or apples. 60% of shoppers buy milk, 50% buy chicken, and 35% buy apples. If 10% of the customers buy all 3 products, what percentage of Foodmart customers purchase exactly 2...

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By Magoosh
- **Mar 26**, 09:00 AM

Deepen your comprehension of these complex grammatical forms so you use them effectively on GMAT Sentence Correction
What is an adjectival phrase? What is an adjectival clause? What's the difference between them?
Points of Grammar:
An adjective is a word that modifies a noun. They are the colorful emotional words that...

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By dzyubam
- **Mar 26**, 02:00 AM

Math (DS)
and are positive integers and . What is the value of ?
1.
2. is a prime number
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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By dzyubam
- **Mar 23**, 02:00 AM

Math (DS)
When is divided by 5, the remainder is 2. Is divisible by 7?
1. is a prime number
2. is a multiple of 10
Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse...

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By Magoosh
- **Mar 22**, 09:00 AM

Understand these complex grammatical forms so you can master them on GMAT Sentence Correction
What is an adverbial phrase? What is an adverbial clause? What's the difference between them? Do they have to contain adverbs?
Points of Grammar:
An adverb is a word that modifies a verb, an adjective, or another...

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By dzyubam
- **Mar 22**, 02:00 AM

Math (PS)
A 4 cm cube is cut into 1 cm cubes. What is the percentage increase in the surface area after such cutting?
(A) 4%
(B) 166%
(C) 266%
(D) 300%
(E) 400%
OA and Explanation
Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the...

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By dzyubam
- **Mar 21**, 02:00 AM

Math (PS)
Which expression has the greatest value?
(A)
(B)
(C)
(D)
(E)
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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By dzyubam
- **Mar 20**, 02:00 AM

Math (DS)
Set consists of a certain number of even integers divisible by 3. Is standard deviation of positive?
1. All elements of set are positive
2. The range of set is 0
Question Discussion & Explanation
Correct Answer - B - (click and drag your...

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