By akkane
- **Jul 18**, 02:00 AM

Math (PS)
A number of light bulbs were purchased to illuminate a gym. However, only of them were needed. The extra 160 light bulbs were returned. 60% percent of their cost, or $96, was reimbursed. How much money was spent on illuminating the gym?
(A) 360
(B)...

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By akkane
- **Jul 17**, 02:00 AM

Math (PS)
How many distinct integers are factors of 90?
(A) 6
(B) 8
(C) 9
(D) 10
(E) 12
Question Discussion & Explanation
Correct Answer - E - (click and drag your mouse to see the answer)
GMAT Daily Deals
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By akkane
- **Jul 12**, 02:00 AM

Math (DS)
Is M < 0[/latex]?
1. [latex]-M = |-M|[/latex]
2. [latex]M^2 = 9[/latex]
Question Discussion & Explanation
Correct Answer - C - (click and drag your mouse to see the answer)
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By akkane
- **Jul 11**, 02:00 AM

Math (PS)
At Daifu university, 40% of all students are both members of a student organization and want to reduce their tuition costs. 20% of those students who want to reduce tuition are not members of the student organization. What percentage of all Daifu students want...

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By akkane
- **Jul 6**, 02:00 AM

Math (PS)
If function satisfies for all , which of the following must be true?
(A)
(B)
(C)
(D)
(E)
Question Discussion & Explanation
Correct Answer - B - (click and drag your mouse to see the answer)
GMAT Daily Deals
Manhattan GMAT: The best teachers,...

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By egmat
- **Jul 5**, 23:13 PM

Welcome to the second GMAT strategy session. In the first session we will focus on refinement – how to customize your study plan in the last 30 days to attain maximum score improvements. The key questions answered in this session are the following:
How to define...

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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)
GMAT Daily Deals
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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 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)
GMAT Daily Deals
Kaplan GMAT Prep provides nearly 6000 test questions and exercises to practice...

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