By dzyubam
- **Mar 2**, 02:00 AM

Math (PS)
Function is defined as follows:
if is positive or 0 then ;
if is negative then .
Which of the following is true about ?
I.
II.
III.
(A) I only
(B) II only
(C) III only
(D) I and III only
(E) not I, II, or III
Question Discussion...

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By dzyubam
- **Feb 27**, 02:00 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 24**, 02:00 AM

Math (PS)
If and , which of the following must be true, assuming ?
(A)
(B)
(C)
(D)
(E)
Question Discussion & Explanation
Correct Answer - С - (click and drag your mouse to see the answer)
GMAT Daily Deals
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By dzyubam
- **Feb 21**, 02:00 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%
Question Discussion & Explanation
Correct Answer - E - (click and drag...

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By dzyubam
- **Feb 20**, 02:00 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)
Question Discussion & Explanation
Correct Answer - C - (click and...

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By dzyubam
- **Feb 16**, 02:00 AM

Math (DS)
Do lines and cross?
1.
2.
Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse to see the answer)
GMAT Daily Deals
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By Magoosh
- **Feb 14**, 16:59 PM

For many, one advantage of taking the GMAT over the Revised GRE is that that GMAT Verbal does not require you to cram such polysyllabic franken-words as juxtaposition, tendentiousness, and didacticism. That doesn’t mean that a shaky grasp of vocabulary will hold you in good...

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By egmat
- **Feb 12**, 16:22 PM

How to access recordings from e-gmat on Vimeo.
First of all, I would like to thank you for attending the sessions this weekend. The recording links for the sessions have been uploaded on the “Verbal Live Add on” course. Please click here to watch a video...

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By dzyubam
- **Feb 9**, 02:00 AM

Math (PS)
The sum of first consecutive odd integers is . What is the sum of all odd integers between 13 and 39 inclusive?
(A) 351
(B) 364
(C) 410
(D) 424
(E) 450
Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the...

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By dzyubam
- **Feb 8**, 02:00 AM

Math (PS)
. What is in terms of ?
(A)
(B)
(C)
(D)
(E) none of the above
Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the answer)
GMAT Daily Deals
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