By Jeff
- **May 31**, 02:00 AM

Math
The average height in a group of 4 people is 175 cm. If the average height increased when 2 more people were added to the group, which of the following cannot be the heights of the two new people?
A. 179 cm and 172 cm
B. 181...

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

Math
If the area of a parallelogram is 100, what is the perimeter of the parallelogram?
(1) The base of the parallelogram is 10.
(2) One of the angles of the parallelogram is 45 degrees.
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the...

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By Jeff
- **May 27**, 02:00 AM

Math
Product A is 10 percent more expensive than Product B. Product B is 10 percent cheaper than Product C. If the price of the Product C is $300, how much cheaper is Product B than Product A?
A. $2.00
B. $3.00
C. $9.00
D. $15.00
E. $27.00
Question Discussion & Explanation
Correct...

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By Jeff
- **May 26**, 02:00 AM

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

Math
The radius of the front wheels of a cart is half that of the rear wheels. If the circumference of the front wheels is 1 meter and the cart traveled 1 kilometer, how many revolutions did the rear wheels make?
A.
B.

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

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By Jeff
- **May 23**, 02:00 AM

Math
Which of the following cannot be a range of a non-empty set of odd integers?
A. 0
B. 2
C. 4
D. 5
E. 8
Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the answer)
GMAT Daily Deals
Manhattan GMAT: 99 percentile teachers and superior curriculum at a...

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By Jeff
- **May 20**, 02:00 AM

Math
A committee of three students has to be formed. There are five candidates: Jane, Joan, Paul, Stuart, and Jessica. If Paul and Stuart refuse to be in the committee together and Jane refuses to be in the committee without Paul, how many committees are possible?
A....

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By Jeff
- **May 19**, 02:00 AM

Math
A box contains 10 tablets of medicine A and 15 tablets of medicine B. What is the least number of tablets that should be taken from the box to ensure that at least two tablets of each kind are among the extracted?
A. 12
B. 15
C. 17
D....

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By Jeff
- **May 18**, 02:00 AM

Math
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...

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