By dzyubam
- **Jan 18**, 02:00 AM

Math (DS)
Driving 1.5 times slower, Bill was late for school today. What is the usual time it takes Bill to drive to school? (Assume that each day Bill takes the same route).
1. It took Bill 15 more minutes to drive to school today than usually
2....

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By dzyubam
- **Jan 17**, 02:00 AM

Math (DS)
Is ?
1.
2.
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Verbal...

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By dzyubam
- **Jan 16**, 02:00 AM

Math (PS)
There are four distinct pairs of brothers and sisters. In how many ways can a committee of 3 be formed and NOT have siblings in it?
(A) 8
(B) 24
(C) 32
(D) 56
(E) 80
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By dzyubam
- **Jan 13**, 02:00 AM

Math (PS)
4 professors and 6 students are being considered for membership on a supervisory committee which must consist of 3 people. In how many ways can this committee be formed if it has to include at least 1 professor?
(A) 36
(B) 60
(C) 72
(D) 80
(E) 100
GMAT Daily...

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By Magoosh
- **Jan 12**, 16:44 PM

Everyone knows add, subtract, multiply, and divide, but the factorial symbol is slightly more obscure. It will not come up very frequently on the GMAT math, but with the knowledge of just a few facts about factorials, you will be able to master this...

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By Kaplan
- **Jan 12**, 11:22 AM

By Lucas Weingarten
As a Kaplan GMAT instructor, I work with a lot of different people. Some of those people feel most challenged by the Verbal section of the test, while others feel most challenged by the Quant section. Either way—or even if you...

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By dzyubam
- **Jan 12**, 03:00 AM

Math (PS)
Which of the following is closest to ?
(A) 1.997
(B) 1.998
(C) 1.999
(D) 2.000
(E) 2.001
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By dzyubam
- **Jan 11**, 02:00 AM

Math (DS)
How many different numbers are there such that ( , , and are known) ?
1.
2.
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Trying to figure out what...

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By dzyubam
- **Jan 10**, 02:00 AM

Math (DS)
What is the value of ?
1.
2.
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An Incredible GMATPill Deal: Originally $560, now $322 (Save $238 + extra $250). Enroll now!
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By dzyubam
- **Jan 9**, 02:00 AM

Math (PS)
Three secretaries working together can type 36 pages of text in half an hour. If the typing speeds of the secretaries are in a 4:3:2 ratio, how long will it take the slowest-typing secretary working alone to type 52 pages of text?
(A) 1 hour...

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