By akkane
- **Jun 20**, 02:00 AM

Math (PS)
If curves and enclose a sector on the top part of XY-plane, what is the area of this sector?
(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 akkane
- **Jun 19**, 02:00 AM

Math (DS)
If , what is ?
1. is an integer
2. is an integer
Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse to see the answer)
GMAT Daily Deals
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By akkane
- **Jun 18**, 02:00 AM

Math (PS)
The box contains 10 tablets of medicine A and 15 tablets of medicine B. tablets are taken from the box at random. What is the least possible that ensures that at least two tablets of each kind are among the extracted?
(A) 12
(B)...

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By egmat
- **Jun 15**, 09:10 AM

As we transitioned from OG10 to OG13, it became increasingly difficult to solve questions by using shortcuts, pattern recognition, etc. and meaning became a critical mantra to solve Sentence Correction questions. A particular variation that confounds students is the one in which there are more...

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By akkane
- **Jun 15**, 02:00 AM

Math (DS)
grams of water were added to 80 grams of a strong solution of acid. If as a result, the concentration of acid in the solution became times of the initial concentration, what was the concentration of acid in the original solution?
1.
2....

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By Magoosh
- **Jun 14**, 09:00 AM

Below are two excerpts from popular news sources. Accompanying each excerpt is a slightly modified version of the sentence that contains one or more grammatical flaws. See if you know which excerpt is from an actual news source, and which one is the result of...

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By akkane
- **Jun 14**, 02:00 AM

Math (PS)
If the power of an engine grows by 10% when the number of its cylinders is increased by one, which of the following is closest to the ratio of the power of a 9-cylinder engine to that of a 12-cylinder engine?
(A) 0.69
(B) 0.71
(C) 0.72
(D)...

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By Knewton
- **Jun 13**, 22:38 PM

Jen Rugani is one our amazing teachers at Knewton, where she helps students rock their GMAT prep.
If taking the GMAT is like running a marathon, then the Reading Comprehension passages are like a set of steep hills in mile 24. They’re dense, complicated, boring pieces...

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By Magoosh
- **Jun 13**, 09:00 AM

Untangle the most confusing pair of verbs in the English language!
To begin, a SC question from the Official Guide: question #95 from the OG13e (#96 in the OG 12e):
95) One of the primary distinctions between our intelligence with that of other primates may lay not so...

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By akkane
- **Jun 13**, 02:00 AM

Math (PS)
There are 3 red chips and 2 blue chips. When arranged in a row, they form a certain color pattern, for example RBRRB. How many color patterns are possible?
(A) 10
(B) 12
(C) 24
(D) 60
(E) 100
Question Discussion & Explanation
Correct Answer - A - (click and drag...

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