By akkane
- **Jul 5**, 02:00 AM

Math (PS)
How many odd three-digit integers greater than 800 are there such that all their digits are different?
(A) 40
(B) 56
(C) 72
(D) 81
(E) 104
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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By akkane
- **Jul 4**, 02:00 AM

Math (PS)
If equation encloses a certain region on the coordinate plane, what is the area of this region?
(A) 20
(B) 50
(C) 100
(D) 200
(E) 400
Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the answer)
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By akkane
- **Jul 3**, 02:00 AM

Math (PS)
Jack can complete the task in 8 hours. Tom can complete the task in 12 hours. If Jack works on the task alone for 4 hours and then Tom starts to help him, how many hours in total will Jack have worked by the...

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By akkane
- **Jun 28**, 02:00 AM

Math (PS)
How many integers between 18 and 70 inclusive are divisible by either 7 or 9 but not both?
(A) 11
(B) 12
(C) 13
(D) 14
(E) 15
Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the answer)
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By akkane
- **Jun 27**, 02:00 AM

Math (PS)
After M students took the test, there was a total of 64% of correct answers. If the test contains 50 questions, what is the least number of questions that the next student have to get right to bring the total of correct answers to...

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By akkane
- **Jun 26**, 02:00 AM

Math (PS)
How many three-digit integers are not divisible by 3 ?
(A) 599
(B) 600
(C) 601
(D) 602
(E) 603
Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the answer)
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By akkane
- **Jun 25**, 02:00 AM

Math (PS)
If 10 dollars are equivalent to 24 francs and 12 pounds are equivalent to 36 francs, what is the pound equivalent of 95 dollars?
(A) 58
(B) 64
(C) 68
(D) 76
(E) 82
Question Discussion & Explanation
Correct Answer - D - (click and drag your mouse to see the...

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By akkane
- **Jun 21**, 02:00 AM

Math (PS)
If a certain soccer game ended 3:2, what is the probability that the side that lost scored first?
(Assume that all scoring scenarios are equiprobable)
(A)
(B)
(C)
(D)
(E)
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the...

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By akkane
- **Jun 20**, 02:00 AM

Math (PS)
If curves and enclose a sector on the top part of XY-plane, what is the area of this sector?
(A)
(B)
(C)
(D)
(E)
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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By akkane
- **Jun 18**, 02:00 AM

Math (PS)
The box contains 10 tablets of medicine A and 15 tablets of medicine B. tablets are taken from the box at random. What is the least possible that ensures that at least two tablets of each kind are among the extracted?
(A) 12
(B)...

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