By dzyubam
- **Feb 23**, 03:00 AM

Math (PS)
How many odd three-digit integers greater than 800 are there such that all their digits are different?
(A) 40
(B) 56
(C) 72
(D) 81
(E) 104
OA and Explanation
Verbal (SC)
A new test for AIDS has proved helpful in eliminating blood, contaminated with the virus, from the nation's blood supply.
(A)...

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By dzyubam
- **Feb 22**, 03:00 AM

Math (DS)
On the picture above, is the area of the triangle greater than 1?
1. \angle ABC < 90^\circ[/latex]
2. Perimeter of the triangle [latex]ABC[/latex] is greater than [latex]\frac{4}{a}[/latex]
OA and Explanation
Verbal (SC)
Not one of the potential investors is expected to...

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By dzyubam
- **Feb 19**, 03:00 AM

Math (DS)
The vertices of a triangle have coordinates , , and where . What is the area of the triangle?
1.
2. Angle at the vertex = angle at the vertex
OA and Explanation
Verbal...

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By dzyubam
- **Feb 18**, 03:00 AM

Math (PS)
A smith received an order to make a 1 million liter cube-shaped tank (note that 1 cubic meter = 1,000 liters of water). If he has only 4 meter by 2 meter sheets of metal that can be cut, how many metal sheets will...

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By dzyubam
- **Feb 17**, 03:00 AM

Math (PS)
If and , which of the following must be true, assuming
(C)
(D)
(E)
OA and Explanation
Verbal (CR)
George Bernard Shaw wrote: "That any sane nation, having observed that you could provide for the supply of bread by giving bakers a pecuniary...

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By VeritasPrep
- **Feb 16**, 15:33 PM

Brian Galvin is the Director of Academic Programs at Veritas Prep, where he oversees all of the company’s GMAT preparation courses.
We live in a quantitative society, which is a major reason that your GMAT score is so important – we like to base our decisions...

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By dzyubam
- **Feb 16**, 03:00 AM

Math (PS)
Water flows into an empty tank of 54 liters via 12 small pipes. The rate of each pipe is 1 liter per hour. However, water flows out of the tank via several big pipes at the rate of 1.5 liter per hour. If after...

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By dzyubam
- **Feb 15**, 03:00 AM

Math (DS)
Is integer even?
1.
2.
OA and Explanation
Verbal (SC)
Researchers blamed the low rate of growth in the harbor's toad population on lake toxicity as well as on the weather, hotter and more humid than average in the Ohio region, which slowed metabolism and reproductive...

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By dzyubam
- **Feb 12**, 03:00 AM

Math (PS)
If a portion of a half water/half alcohol mix is replaced with 25% alcohol solution, resulting in a 30% alcohol solution, what percentage of the original alcohol was replaced?
(A) 3%
(B) 20%
(C) 66%
(D) 75%
(E) 80%
OA and Explanation
Verbal (CR)
Damaged nerves in the spinal cord do not...

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By dzyubam
- **Feb 11**, 03:00 AM

Math (PS)
In preparation for the Olympics, a group of five women is participating in a 400 meter race. What is the probability that either Jenny or Sally will win this race?
(A)
(B)
(C)
(D)
(E)
OA and Explanation
Verbal (CR)
Columnist: Almost anyone can be an expert,...

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