By dzyubam
- **Oct 20**, 02:00 AM

Math (PS)
A perfect number is defined as one for which the sum of all the unique factors less the number itself equals to the number. For instance, 6 is a perfect number, because the factors of 6 (apart from 6 itself) are 1, 2 and...

Read More

By dzyubam
- **Oct 19**, 02:00 AM

Math (DS)
Is ?
1.
2.
GMAT Daily Deals
Revolution Prep offers a full GMAT online course for only $200 when you use promo code RPGCLB5. Plus, when you sign up through GMAT Club to get a $250 bonus. Learn more!
Are you concerned about applying to business...

Read More

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

Math (DS)
Is integer odd?
1. is odd
2. is odd
GMAT Daily Deals
Last Chance! Join Kaplan for an exclusive free weekend of GMAT prep open only for a limited number of registrants. Register now!
Need help with your MBA School application? Amerasia Consulting offers 10% off...

Read More

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

Math (PS)
A soccer coach riding his bike at 24 km/h reaches his office 5 minutes late. Had he traveled 25% faster, he would have reached the office 4 minutes earlier than the scheduled time. How far is his office from his house?
(A) 18 km
(B) 24...

Read More

By dzyubam
- **Oct 14**, 02:00 AM

Math (PS)
What is the last digit of the following number ?
(A) 6
(B) 5
(C) 2
(D) 1
(E) 0
GMAT Daily Deals
Get $100 off a Manhattan GMAT course with the code GCLUB100! Sign up now!
Incredible savings from Veritas Prep - save 10% on any course and receive a...

Read More

By dzyubam
- **Oct 13**, 02:00 AM

Math (PS)
6 students in a group study different languages as specified:
* Russian: 4
* Ukrainian: 3
* Hebrew: 2
Each student studies at least 1 language. If it is also known that exactly 3 students study exactly 2 languages, how many students are studying all three languages?
(A) 0
(B)...

Read More

By dzyubam
- **Oct 12**, 02:00 AM

Math (PS)
How many five-digit numbers can be formed using the digits 0, 1, 2, 3, 4 and 5 which are divisible by 3, without repeating the digits?
(A) 15
(B) 96
(C) 120
(D) 181
(E) 216
GMAT Daily Deals
Revolution Prep offers a full GMAT online course for only $200 when...

Read More

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

Math (PS)
One fisherman was telling his friends that he caught a fish that had a 60 foot long head. It also had a tail that was as long as the fish's head and a half of its body. Finally, the body was half the size...

Read More

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

Math (PS)
Which set(s) has the greatest standard deviation?
1. Set 1 consisting of 10 digits
2. Set 2 consisting of 10 first positive consecutive even numbers
3. Set 3 consisting of 10 first primes
(A) set 1
(B) set 2
(C) set 3
(D) set 1 and 2
(E) set 1, 2, and...

Read More

By dzyubam
- **Oct 7**, 02:00 AM

Math (DS)
Are integers , , and consecutive?
1. equals the arithmetic mean of and
2.
GMAT Daily Deals
Join GMAT Pill for a free GMAT Strategy Chat on October 7, 2011 at 5pm EST. Learn more!
Get $100 off a Manhattan GMAT course with the...

Read More