By Miranda Menestrina
- **Mar 7**, 02:00 AM

Math (DS)
Set consists of a certain number of even integers divisible by 3. Is standard deviation of positive?
1. All elements of set are positive
2. The range of set is 0
Question Discussion & Explanation
Correct Answer - B - (click and drag your...

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By Miranda Menestrina
- **Mar 6**, 02:00 AM

Math (DS)
If sets and are united into a single set, will the mean of this set be smaller than the sum of means of sets and ?
1. and are one-element sets
2. Neither set nor set contains negative...

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By Miranda Menestrina
- **Mar 4**, 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 Miranda Menestrina
- **Mar 3**, 02:00 AM

Math (DS)
Is the perimeter of a rectangle greater than 8 inches?
1. The diagonal of the rectangle is twice as long as its shorter side
2. The diagonal of the rectangle is 4 inches longer than its shorter side
Question Discussion & Explanation
Correct Answer - B - (click...

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By Miranda Menestrina
- **Feb 27**, 02:00 AM

Math (DS)
What is the mean of four consecutive even integers , , , ? is the smallest of the four integers.
1.
2.
Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the answer)
GMAT Daily...

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By Miranda Menestrina
- **Feb 26**, 02:00 AM

Math (DS)
Vertices of a triangle have coordinates , and . Is the area of the triangle bigger than 15?
1. A

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By Miranda Menestrina
- **Feb 25**, 02:00 AM

Math (DS)
Set consists of distinct numbers such that the difference between any two different elements of set is an integer. How many elements does set contain?
1. The difference between any two different elements of set is 2
...

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

Math (DS)
On the picture above, is the area of the triangle greater than 1?
1. \angle ABC < 90^\circ[/latex]
2. Perimeter of the triangle [latex]ABC[/latex] is greater than [latex]\frac{4}{a}[/latex]
Question Discussion & Explanation
Correct Answer - A - (click and drag your...

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By Miranda Menestrina
- **Feb 14**, 02:00 AM

Math (DS)
The vertices of a triangle have coordinates , , and where . What is the area of the triangle?
1.
2. Angle at the vertex = angle at the vertex
Question Discussion &...

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