By dzyubam
- **Oct 29**, 03:00 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 dzyubam
- **Oct 28**, 03:00 AM

Math (DS)
If , , and are points on the plane, is ?
1.
2. Area of triangle
OA and Explanation
Verbal (CR)
Ellen: All three of Shirley's children have the measles!
Lois: As a matter of fact, all three of Shirley's children are fine!
Accepting the...

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By dzyubam
- **Oct 27**, 03:00 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
OA and Explanation
Verbal (CR)
Reviewing historical data, medical researchers in California...

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By dzyubam
- **Oct 26**, 03:00 AM

Math (DS)
If , is an integer?
1. is an integer.
2.
OA and Explanation
Verbal (CR)
The traditional treatment of strep infections has been a seven-day course of antibiotics, either penicillin or erythromycin. However, since many patients stop taking those drugs within three days, reinfection is...

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By dzyubam
- **Oct 25**, 03:00 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
OA and Explanation
Verbal (SC)
Because of less availability and greater demand for scientific research, platinum remains consistently expensive, like gold.
(A) Because...

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By dzyubam
- **Oct 22**, 03:00 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 dzyubam
- **Oct 21**, 03:00 AM

Math (DS)
Is divisible by ?
1.
2. is an even prime number
OA and Explanation
Verbal (SC)
Framed by traitorous colleagues, Alfred Dreyfus was imprisoned for twelve years before there was exoneration and his freedom.
(A) there was exoneration and his freedom
(B) he was to be exonerated...

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By dzyubam
- **Oct 20**, 03:00 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 dzyubam
- **Oct 19**, 03:00 AM

Math (DS)
Is an integer?
1.
2.
OA and Explanation
Verbal (CR)
Studies have shown that people who keep daily diet records are far more successful at losing weight than people who don’t keep track of what they eat. Researchers believe that many weight-loss efforts fail because people...

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

Math (PS)
A perfect number is defined as one for which the sum of all the unique factors less the number itself equals to the number. For instance, 6 is a perfect number, because the factors of 6 (apart from 6 itself) are 1, 2 and...

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