By dzyubam
- **May 11**, 02:00 AM

Math (PS)
How many three-digit integers bigger than 710 are there such that all their digits are different?
(A) 98
(B) 202
(C) 207
(D) 209
(E) 212
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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By dzyubam
- **May 10**, 02:00 AM

Math (PS)
If a circle passes through points , , and , what is the diameter of the circle?
(A)
(B)
(C)
(D)
(E)
Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the answer)
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By dzyubam
- **May 9**, 02:00 AM

Math (DS)
If is an integer, is a prime number?
1. is a multiple of a prime number
2. is a product of two integers
Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse to see the answer)
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By dzyubam
- **May 8**, 02:00 AM

Math (DS)
Points A, B, and C lie on a circle of radius 1. What is the area of triangle ABC ?
1.
2. equals 30 degrees
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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By dzyubam
- **May 7**, 02:00 AM

Math (DS)
What is ?
1. The median of set is 0
2. The median of set is
Question Discussion & Explanation
Correct Answer - A - (click and drag your mouse to see the answer)
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By dzyubam
- **May 4**, 03:00 AM

April 2012 popularity index of Best GMAT Books as determined by GMAT Club members. (We measured how often our members referred to each of the books in their posts from the past month and assembled the GMAT Book popularity index below). You can also visit...

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By dzyubam
- **May 4**, 02:00 AM

Math (DS)
How many distinct prime divisors does a positive integer have?
1. has one prime divisor
2. has one prime divisor
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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By dzyubam
- **May 3**, 02:00 AM

Math (PS)
What is the sum of digits in decimal notation of number ?
(A) 158
(B) 162
(C) 165
(D) 174
(E) 183
Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the answer)
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By dzyubam
- **May 2**, 02:00 AM

Math (PS)
, , and are positive integers. When is divided by , the remainder is . If when is divided by , the remainder is , which of the following must be true?
(A) is even
(B)...

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By dzyubam
- **May 1**, 02:00 AM

Math (DS)
15 computers in the corporate network are infected with virus. If every day several computers are arbitrarily selected for scanning, what is the probability that no computer containing virus will be scanned in the course of the next five days?
1. 10 computers are scanned...

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