By Miranda Menestrina
- **Dec 24**, 02:00 AM

Math
A train is traveling at a constant speed from city A to city B. Along this trip the train makes three one-hour stops and reaches city B. At city B the train is stopped again for 1 hour. After that the train makes the return...

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By Miranda Menestrina
- **Dec 22**, 02:00 AM

Math
Set A consist of 10 terms, each of which is a reciprocal of a prime number, is the median of the set less than 1/5?
(1) Reciprocal of the median is a prime number.
(2) The product of any two terms of the set is a terminating...

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By Miranda Menestrina
- **Dec 19**, 02:00 AM

Math
Out of 100 people surveyed, 60 were women. If 10 were smoking women and 20 were smoking men, what percentage of men surveyed were non-smokers?
A. 10
B. 20
C. 30
D. 40
E. 50
Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse to see the...

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By Miranda Menestrina
- **Dec 18**, 02:00 AM

Math
A set of 11 different integers has a median of 25 and a range of 50. What is the greatest possible integer that could be in this set?
A. 65
B. 70
C. 75
D. 80
E. 85
Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse...

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By Miranda Menestrina
- **Dec 17**, 02:00 AM

Math
If a, b, and c are integers and , are a, b, and c consecutive integers?
(1) The median of {a!, b!, c!} is an odd number.
(2) c! is a prime number.
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse...

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