By Knewton
- **Jul 9**, 08:22 AM

Last week, I focused on rate problems involving speed (if you're looking to the answer to last week's challenge question, scroll down to the end of this post!). This week, I'm going to shift to work-rate problems, which some students find even more challenging. You...

Read More

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

Math (DS)
Is M < 0[/latex]?
1. [latex]-M = |-M|[/latex]
2. [latex]M^2 = 9[/latex]
GMAT Daily Deals
For a limited time, receive access to five Veritas Prep Computer Adaptive practice tests when you purchase a Veritas Prep GMAT book! Learn more!
MBA Admit.com Special for...

Read More

By dzyubam
- **Jul 7**, 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...

Read More

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

Math (DS)
and are prime integers. What is ?
1. is a prime integer
2. Y < X < 6[/latex]
GMAT Daily Deals
Combinations VS Permutations? Come listen to GMATPill explain what you need to know about nCr and...

Read More

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

Math (DS)
The bowl contains chips of red and green color and no chips of any other color. If two chips are drawn from the basket at random without replacement, what is the probability that both chips will be green?
1. 20% of all chips in the...

Read More

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

Math (PS)
If function satisfies for all , which of the following must be true?
(A)
(B)
(C)
(D)
(E)
GMAT Daily Deals
Join Kaplan in their Road to Business School. Seminars, meet and greets, and admission advice. Register now!
Get a head start on application...

Read More

By dzyubam
- **Jul 1**, 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
GMAT Daily Deals
Experience the Manhattan GMAT difference at one of our free trial classes. Attend the first session of our full course and...

Read More

By dzyubam
- **Jun 30**, 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
GMAT Daily Deals
Start Working With An Admissions Expert Today. Pay Later with @VeritasPrep, but hurry, prices go up July 1 so use...

Read More

By dzyubam
- **Jun 29**, 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...

Read More

By VeritasPrep
- **Jun 28**, 09:09 AM

Admit it: You had at least a class or two in school for which you thrived on partial credit – you wouldn’t get many answers correct, but with participation points and partial credit for doing most of the steps correctly you could...

Read More