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Tricky greatest common divisor question
by Brent@GMATPrepNow » Mon Apr 03, 2017 6:41 am
x and y are positive integers. If the greatest common divisor of 2x...
1
Last post by Brent@GMATPrepNow
Tue Apr 04, 2017 7:29 am
Tue Apr 04, 2017 7:29 am
Is (m+n)3 an odd number? 1) m and n are integers 2) mn=15
by hazelnut01 » Sun Apr 02, 2017 2:59 pm
Is (m+n)^3 an odd number? 1) m and n are integers 2) mn=15 Source :...
2
Last post by Jay@ManhattanReview
Tue Apr 04, 2017 2:16 am
Tue Apr 04, 2017 2:16 am
If the sum of the 7 positive integers is smaller than 12, wh
by hazelnut01 » Sun Apr 02, 2017 2:55 pm
If the sum of the 7 positive integers is smaller than 12, what is the...
2
Last post by Jay@ManhattanReview
Tue Apr 04, 2017 1:50 am
Tue Apr 04, 2017 1:50 am
If b<0, is 5b(a+b)>−a^2−b^2?Â
by hazelnut01 » Tue Apr 04, 2017 12:43 am
If b<0, is 5b(a+b)> (−a^2 − b^2) ? 1) a+2b>0...
1
Last post by Jay@ManhattanReview
Tue Apr 04, 2017 1:31 am
Tue Apr 04, 2017 1:31 am
650-level question: x and y are positive integers...
by Brent@GMATPrepNow » Sat Apr 01, 2017 6:32 am
x and y are positive integers. If the greatest common divisor of 3x...
1
Last post by Brent@GMATPrepNow
Sun Apr 02, 2017 5:09 am
Sun Apr 02, 2017 5:09 am
Probability question
by Mo2men » Sat Apr 01, 2017 6:12 pm
Each candle in a particular box is either round or square and either...
2
Last post by Brent@GMATPrepNow
Sun Apr 02, 2017 4:46 am
Sun Apr 02, 2017 4:46 am
Another Overlapping set Problem
by Mo2men » Sat Apr 01, 2017 12:19 am
A florist found that 60% of his customers on Valentine's Day bought...
1
Last post by GMATGuruNY
Sat Apr 01, 2017 3:18 am
Sat Apr 01, 2017 3:18 am
A science lab is conducting an experiment monitoring
by Mo2men » Sat Apr 01, 2017 12:16 am
A science lab is conducting an experiment monitoring the appearance...
1
Last post by GMATGuruNY
Sat Apr 01, 2017 2:58 am
Sat Apr 01, 2017 2:58 am
Is x > y ? (1) (x - y)(x - y) > 0 (2) y > 0
by hazelnut01 » Fri Mar 31, 2017 12:35 am
Is x > y ? (1) (x - y)(x - y) > 0 (2) y > 0 OFFICIAL ANSWER...
3
Last post by GMATGuruNY
Fri Mar 31, 2017 10:20 pm
Fri Mar 31, 2017 10:20 pm
Tricky Algebra.....If m and n are non-zero integers
by Mo2men » Fri Mar 31, 2017 6:50 pm
If m and n are non-zero integers, is (m^6 − m^5 − m^4)...
0
Last post by Mo2men
Fri Mar 31, 2017 6:50 pm
Fri Mar 31, 2017 6:50 pm
There are 100 rooms in a hotel. The room charges for all the
by Mo2men » Thu Mar 30, 2017 7:47 pm
There are 100 rooms in a hotel. The room charges for all the rooms...
2
Last post by GMATGuruNY
Fri Mar 31, 2017 2:55 pm
Fri Mar 31, 2017 2:55 pm
Is (m+n)3 an odd number? 1) m and n are integers 2) mn=15
by hazelnut01 » Fri Mar 31, 2017 6:22 am
Is (m+n)^3 an odd number? 1) m and n are integers 2) mn=15 Source :...
1
Last post by [email protected]
Fri Mar 31, 2017 9:59 am
Fri Mar 31, 2017 9:59 am
Need a little help with this one!!
by brbanks1 » Sun Dec 28, 2014 7:15 pm
I happen to disagree with the solution Magoosh has posted, I would...
6
Last post by Brent@GMATPrepNow
Fri Mar 31, 2017 6:02 am
Fri Mar 31, 2017 6:02 am
overlapping sets
by Mo2men » Tue Mar 28, 2017 3:59 am
A florist found that 60% of his customers on Valentine's Day bought...
1
Last post by GMATGuruNY
Fri Mar 31, 2017 2:59 am
Fri Mar 31, 2017 2:59 am
Set A, Set B, and Set C each contain only positive integers.
by hazelnut01 » Thu Mar 30, 2017 4:21 pm
Set A, Set B, and Set C each contain only positive integers. If Set A...
0
Last post by hazelnut01
Thu Mar 30, 2017 4:21 pm
Thu Mar 30, 2017 4:21 pm
650-level remainder question: x and y are positive...
by Brent@GMATPrepNow » Thu Mar 30, 2017 7:21 am
x and y are positive integers. When x is divided by 2y, the remainder...
1
Last post by GMATGuruNY
Thu Mar 30, 2017 8:59 am
Thu Mar 30, 2017 8:59 am
TRICKY - Ed caught some fish, and the combined
by Brent@GMATPrepNow » Tue Mar 28, 2017 6:54 am
Ed has some fish, and the combined weight of all the fish is 100...
4
Last post by Brent@GMATPrepNow
Thu Mar 30, 2017 6:05 am
Thu Mar 30, 2017 6:05 am
Is |x-1| < 1? (1) (x-1)^2 <= 1 (2) x^2 - 1 > 0
by hazelnut01 » Wed Mar 29, 2017 10:36 pm
Is |x-1| < 1? (1) (x-1)^2 <= 1 (2) x^2 - 1 > 0 OFFICIAL...
4
Last post by Mo2men
Thu Mar 30, 2017 4:47 am
Thu Mar 30, 2017 4:47 am
If p, q and r are even numbers, and 2<p<q<r, what i
by hazelnut01 » Wed Mar 29, 2017 11:31 pm
If p, q and r are even numbers, and 2<p<q<r, what is the...
1
Last post by GMATGuruNY
Thu Mar 30, 2017 3:01 am
Thu Mar 30, 2017 3:01 am
If n is not equal to 0, is |n| < 4 ?
by gmattesttaker2 » Sun May 11, 2014 10:34 pm
Hello, Can you please tell me how to solve for Statement 2 here: If n...
4
Last post by hazelnut01
Wed Mar 29, 2017 12:43 am
Wed Mar 29, 2017 12:43 am
If a*b≠0. Is |a|/|b|=a/b? (1) |a*b|=a*b (2) |a|/|b|=|a/b
by hazelnut01 » Wed Mar 29, 2017 12:02 am
TRICKY QUESTION (Difficulty: 600-700 Level) If a*b≠0. Is...
1
Last post by Jay@ManhattanReview
Wed Mar 29, 2017 12:18 am
Wed Mar 29, 2017 12:18 am
A positive integer n has the smallest 3 prime numbers as it
by hazelnut01 » Tue Mar 28, 2017 11:07 pm
A positive integer n has the smallest 3 prime numbers as its only...
2
Last post by hazelnut01
Wed Mar 29, 2017 12:03 am
Wed Mar 29, 2017 12:03 am
At a hospital, babies are born every day for a certain numbe
by hazelnut01 » Mon Mar 27, 2017 9:46 pm
At a hospital, babies are born every day for a certain number of...
2
Last post by GMATGuruNY
Tue Mar 28, 2017 5:33 am
Tue Mar 28, 2017 5:33 am
Tricky - If x and y are positive integers, what is the
by Brent@GMATPrepNow » Mon Mar 27, 2017 6:42 am
If x and y are positive integers, what is the value of x? 1) When 9x...
1
Last post by Brent@GMATPrepNow
Tue Mar 28, 2017 5:31 am
Tue Mar 28, 2017 5:31 am
w, x, y, and z are integers
by guerrero » Fri Jul 26, 2013 12:37 pm
w, x, y, and z are integers. If w > x > y > z > 0, is y a...
7
Last post by DavidG@VeritasPrep
Tue Mar 28, 2017 3:42 am
Tue Mar 28, 2017 3:42 am
If a, b, and c are integers. Is abc+ab+c an odd? 1) ac=od
by hazelnut01 » Mon Mar 27, 2017 5:40 pm
If a, b, and c are integers. Is abc+ab+c an odd? 1) ac=odd 2) ab=odd...
1
Last post by [email protected]
Mon Mar 27, 2017 7:13 pm
Mon Mar 27, 2017 7:13 pm
Overlapping sets question
by Mo2men » Mon Mar 27, 2017 3:45 pm
Are more than one half of the females at the company married with...
2
Last post by [email protected]
Mon Mar 27, 2017 7:05 pm
Mon Mar 27, 2017 7:05 pm
If x and y are positive integers, is x a multiple of y?
by hazelnut01 » Sun Mar 26, 2017 4:52 am
If x and y are positive integers, is x a multiple of y? (1) 2x is a...
2
Last post by Jay@ManhattanReview
Mon Mar 27, 2017 1:41 am
Mon Mar 27, 2017 1:41 am
Is the positive integer X divisible by 21?
by Mo2men » Fri Mar 24, 2017 2:01 pm
Is the positive integer X divisible by 21? (1) When X is divided by...
2
Last post by GMATGuruNY
Sat Mar 25, 2017 6:17 am
Sat Mar 25, 2017 6:17 am
Is n an integer?
by vikkimba17 » Sun Mar 19, 2017 10:18 pm
Is n an integer? (1) n^2 is an integer. (2) SQROOT(n)is an integer....
7
Last post by Jeff@TargetTestPrep
Thu Mar 23, 2017 3:32 pm
Thu Mar 23, 2017 3:32 pm
Stores L and M each sell a certain product
by vikkimba17 » Mon Mar 20, 2017 5:12 am
Stores L and M each sell a certain product at a different regular...
4
Last post by Scott@TargetTestPrep
Thu Mar 23, 2017 3:28 pm
Thu Mar 23, 2017 3:28 pm
If some of the passengers of the boat Silver Trout board
by NandishSS » Tue Mar 21, 2017 5:27 am
If some of the passengers of the boat Silver Trout board the Lovely...
4
Last post by Jeff@TargetTestPrep
Thu Mar 23, 2017 3:26 pm
Thu Mar 23, 2017 3:26 pm
If a, b, c and n are positive integers and m=a^4∗b^3∗c^n
by Mo2men » Thu Mar 23, 2017 1:08 pm
If a, b, c and n are positive integers and m= a^4 * b^3 * c^n, how...
3
Last post by Brent@GMATPrepNow
Thu Mar 23, 2017 1:31 pm
Thu Mar 23, 2017 1:31 pm
If x, y and z are integers and x – y – z < 0
by Brent@GMATPrepNow » Tue Mar 21, 2017 6:47 am
If x, y and z are integers and x - y - z < 0, is z...
7
Last post by DavidG@VeritasPrep
Thu Mar 23, 2017 11:05 am
Thu Mar 23, 2017 11:05 am
Is x^3 + y^3 > x^2 + y^2? (1) x + y > x^2 + y^2
by hazelnut01 » Thu Mar 16, 2017 12:19 am
Is x^3 + y^3 > x^2 + y^2? (1) x + y > x^2 + y^2 (2) x^4 + y^4...
1
Last post by ceilidh.erickson
Wed Mar 22, 2017 11:46 am
Wed Mar 22, 2017 11:46 am
If n is a positive integer and p is a prime number, is p a f
by hazelnut01 » Thu Mar 16, 2017 9:34 pm
If n is a positive integer and p is a prime number, is p a factor of...
3
Last post by ceilidh.erickson
Wed Mar 22, 2017 10:07 am
Wed Mar 22, 2017 10:07 am
Is 1/(a - b) < b + a ?
by Mo2men » Tue Mar 21, 2017 6:02 pm
Is 1/(a - b) < b + a ? (1) (a + b)(a - b) < 1 (2) ab...
2
Last post by GMATGuruNY
Wed Mar 22, 2017 9:53 am
Wed Mar 22, 2017 9:53 am
If p is a prime number greater
by REINE » Wed Mar 22, 2017 12:02 am
If p is a prime number greater than 2, what is the value of p? (1)...
2
Last post by ceilidh.erickson
Wed Mar 22, 2017 9:53 am
Wed Mar 22, 2017 9:53 am
Data sufficient question
by REINE » Wed Mar 22, 2017 8:21 am
Did it take Pei more than 2 hours to walk a distance of 10miles along...
1
Last post by Brent@GMATPrepNow
Wed Mar 22, 2017 8:26 am
Wed Mar 22, 2017 8:26 am
How many of the 42 people are employed students
by REINE » Wed Mar 22, 2017 12:06 am
How many of the 42 people are employed students? (1) 29 of the 42 are...
1
Last post by Brent@GMATPrepNow
Wed Mar 22, 2017 7:56 am
Wed Mar 22, 2017 7:56 am
Tricky inequality: If b > 0 and ax < bx < by
by Brent@GMATPrepNow » Mon Mar 20, 2017 6:46 am
If b > 0 and ax < bx < by, is xy > 0? (1) a - b...
1
Last post by Brent@GMATPrepNow
Tue Mar 21, 2017 6:24 am
Tue Mar 21, 2017 6:24 am
Three hoses, x, y, and z, each pump water at a constant rate
by Mo2men » Sat Mar 18, 2017 7:59 am
Three hoses, x, y, and z, each pump water at a constant rate. How...
2
Last post by Jay@ManhattanReview
Sun Mar 19, 2017 10:45 pm
Sun Mar 19, 2017 10:45 pm
OG 16 Data Sufficiency Question 86
by Mseemab » Sun Mar 19, 2017 2:27 am
Hi there everyone, Can anyone help with the below question please? I...
3
Last post by Jay@ManhattanReview
Sun Mar 19, 2017 10:07 pm
Sun Mar 19, 2017 10:07 pm
Is a positive integer n a multiple of 12
by hazelnut01 » Mon Mar 13, 2017 5:55 pm
Is a positive integer n a multiple of 12? 1) n is a multiple of 6 2)...
3
Last post by Scott@TargetTestPrep
Thu Mar 16, 2017 12:20 pm
Thu Mar 16, 2017 12:20 pm
If B is an integer, is A even? (1) AB is odd (2) A+B=even
by hazelnut01 » Mon Mar 13, 2017 6:41 pm
If B is an integer, is A even? (1) AB is odd (2) A+B=even Official...
4
Last post by Jeff@TargetTestPrep
Thu Mar 16, 2017 12:19 pm
Thu Mar 16, 2017 12:19 pm
Numbers Question
by aditiniyer » Wed Mar 08, 2017 10:26 am
A school administrator will assign each student in a group on n...
4
Last post by Jay@ManhattanReview
Wed Mar 15, 2017 10:18 pm
Wed Mar 15, 2017 10:18 pm
Set S consists of n consecutive positive integers, each less
by hazelnut01 » Wed Mar 15, 2017 5:06 pm
Set S consists of n consecutive positive integers, each less than 25....
1
Last post by Jay@ManhattanReview
Wed Mar 15, 2017 8:40 pm
Wed Mar 15, 2017 8:40 pm
If x and y are positive integers and x + y = 3^x, is y divis
by Anaira Mitch » Wed Mar 08, 2017 10:23 pm
If x and y are positive integers and x + y = 3^x, is y divisible by...
3
Last post by Scott@TargetTestPrep
Wed Mar 15, 2017 3:30 pm
Wed Mar 15, 2017 3:30 pm
Shortcut to mixed inequality and absolute DS question
by Mo2men » Tue Mar 14, 2017 3:36 am
Is |3m−n|+|m−2n|>|4m−3n| (1) m>0 (2) 2n<m...
4
Last post by Jay@ManhattanReview
Wed Mar 15, 2017 12:41 am
Wed Mar 15, 2017 12:41 am
If a^2 is an integer and √(a^6−a^4−b−1)=10 , what ar
by hazelnut01 » Mon Mar 13, 2017 6:30 pm
If a^2 is an integer and √(a^6−a^4−b−1)=10 ,...
1
Last post by Jay@ManhattanReview
Tue Mar 14, 2017 11:21 pm
Tue Mar 14, 2017 11:21 pm
