By dzyubam
- **Mar 19**, 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 dzyubam
- **Mar 16**, 02:00 AM

Math (PS)
If is a positive integer, is defined as the number of positive integers which are less than and do not have common factor with other than 1. If is prime then
(A)
(B)
(C)
(D)
(E) 2
Question Discussion &...

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By dzyubam
- **Mar 15**, 04:57 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 dzyubam
- **Mar 14**, 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 dzyubam
- **Mar 13**, 02:00 AM

Math (DS)
Is ?
1.
2.
Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse to see the answer)
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Prepare...

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By dzyubam
- **Mar 12**, 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 dzyubam
- **Mar 9**, 02:00 AM

Math (DS)
Vertices of a triangle have coordinates , and . Is the area of the triangle bigger than 15?
1.
2. The triangle is right
Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the answer)
GMAT Daily Deals
e-GMAT, verbal for...

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

Math (PS)
A basket contains 3 blue marbles, 3 red marbles, and 3 yellow marbles. If 3 marbles are extracted from the basket at random, what is the probability that a marble of each color is among the extracted?
(A)
(B)
(C)
(D)
(E)
Question Discussion &...

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By dzyubam
- **Mar 7**, 05:35 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 dzyubam
- **Mar 6**, 02:00 AM

Math (PS)
During the break of a football match the coach will make 3 substitutions. If the team consists of 11 players among which there are 2 forwards, what is the probability that none of the forwards will be substituted?
(A)
(B)
(C)
(D)
(E)
Question Discussion...

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