By Jeff
- **Dec 7**, 02:00 AM

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By Jeff
- **Dec 6**, 02:00 AM

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By Jeff
- **Dec 5**, 02:00 AM

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By Jeff
- **Dec 2**, 02:00 AM

Math
100 white and black tiles will be used to form a 10x10 square pattern. If there must be at least one black tile in every row and at least one white tile in every column, what is the maximum difference between the number of black...

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By Jeff
- **Dec 1**, 02:00 AM

Math
If among the first ten cyclists who crossed the finish line, 4 were Italians and 8 represented Telefonica team, how many cyclists who represented Telefonica team and finished in the top ten were not Italians?
(1) 2 Italians who finished in the top ten did not...

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By Jeff
- **Nov 30**, 02:00 AM

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By Jeff
- **Nov 29**, 02:00 AM

Math
A 5 meter long wire is cut into two pieces. If the longer piece is then used to form a perimeter of a square, what is the probability that the area of the square will be more than 1 if the original wire was cut...

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By Jeff
- **Nov 28**, 02:00 AM

Math
A stationery store sells pens and pencils. If the price of each item in cents has a positive integer value, how much do 5 pencils cost?
(1) 5 pencils and 3 pens cost 30 cents.
(2) 4 pencils and 4 pens cost 32 cents.
Question Discussion & Explanation
Correct...

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By Jeff
- **Nov 25**, 02:00 AM

Math
The average weight of 15 items is 8 kilograms. If at least one item weighs exactly 5 kilograms, what is the maximum number of items that can have the same weight of 5 kilograms?
A. 3
B. 5
C. 6
D. 10
E. 14
Question Discussion & Explanation
Correct Answer - E - (click...

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By Jeff
- **Nov 24**, 02:00 AM

Math
How many positive integers less than 100 are multiples of both 16 and 14?
A. 0
B. 1
C. 2
D. 3
E. 4
Question Discussion & Explanation
Correct Answer - A - (click and drag your mouse to see the answer)
Verbal
Lark Manufacturing Company initiated a voluntary Quality Circles program for machine operators....

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