By akkane
- **Jul 19**, 02:00 AM

Math (DS)
Is the product of three integers , , and even?
1. is odd
2. is odd
Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the answer)
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By Knewton
- **Jul 18**, 18:17 PM

Rich is one of the stellar teachers in Knewton’s GMAT course, in whch he loves helping students rock the Quantitative section.
In any GMAT prep course, one of the first things taught about the Data Sufficiency section is that the two statements are true and do not contradict one...

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By akkane
- **Jul 16**, 02:00 AM

Math (DS)
If Jim saved a total of $90 in 3 weeks, how much did he save in week 2?
1. Jim's average savings for the first 2 weeks were $20
2. Jim's first week's savings were half of his savings in week 2 and a third of...

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By akkane
- **Jul 13**, 02:00 AM

Math (DS)
Is ?
1.
2.
Question Discussion & Explanation
Correct Answer - A - (click and drag your mouse to see the answer)
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By akkane
- **Jul 12**, 02:00 AM

Math (DS)
Is ?
1.
2.
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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By akkane
- **Jul 10**, 02:00 AM

Math (DS)
and are prime integers. What is ?
1. is a prime integer
2.
Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse to see the answer)
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By akkane
- **Jul 9**, 02:00 AM

Math (DS)
The bowl contains chips of red and green color and no chips of any other color. If two chips are drawn from the basket at random without replacement, what is the probability that both chips will be green?
1. 20% of all chips in the...

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By akkane
- **Jul 2**, 02:00 AM

Math (DS)
grams of water were added to the 80 grams of a strong solution of acid. As a result, the concentration of acid in the solution became times of the initial concentration. What was the concentration of acid in the original solution?
...

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By akkane
- **Jun 29**, 02:00 AM

Math (DS)
A rectangle is inscribed in a circle of radius 5. Is the area of the rectangle bigger than 48 ?
1. The ratio of the lengths of sides of the rectangle is 3:4
2. The difference between the lengths of sides of the rectangle is smaller...

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By akkane
- **Jun 22**, 02:00 AM

Math (DS)
If points , , , and form a quadrilateral, is longer than ?
1.
2.
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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