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Tough DS
by rakeshd347 » Thu Oct 17, 2013 9:08 pm
There is at least one viper and at least one cobra in Pandora's box....
13
Last post by Brent@GMATPrepNow
Thu Nov 28, 2019 6:46 am
Thu Nov 28, 2019 6:46 am
If \(4 < 7 - 2x < 12\), how many integer values of \(x
by AAPL » Thu Nov 28, 2019 3:52 am
Economist GMAT If \(4 < 7 - 2x < 12\), how many integer values...
1
Last post by Brent@GMATPrepNow
Thu Nov 28, 2019 6:29 am
Thu Nov 28, 2019 6:29 am
Two inequalities (2x - 3)/2 > (5x - 6)/3 and 5x - 3 >
by Max@Math Revolution » Tue Nov 26, 2019 4:48 am
Two inequalities (2x - 3)/2 > (5x - 6)/3 and 5x - 3 < (3x +...
1
Last post by Max@Math Revolution
Wed Nov 27, 2019 11:55 pm
Wed Nov 27, 2019 11:55 pm
What is the value of the positive integer \(n\)?
by BTGmoderatorLU » Mon Nov 25, 2019 1:21 pm
Source: Official Guide What is the value of the positive integer...
2
Last post by Scott@TargetTestPrep
Wed Nov 27, 2019 10:53 am
Wed Nov 27, 2019 10:53 am
Having received his weekly allowance, John spent 3/5 of his
by BTGmoderatorDC » Mon Nov 25, 2019 4:37 pm
Having received his weekly allowance, John spent 3/5 of his allowance...
4
Last post by Scott@TargetTestPrep
Wed Nov 27, 2019 10:51 am
Wed Nov 27, 2019 10:51 am
Barbara has 8 shirts and 9 pants. How many clothing combinat
by BTGmoderatorAT » Mon Oct 09, 2017 10:05 pm
Barbara has 8 shirts and 9 pants. How many clothing combinations does...
5
Last post by Scott@TargetTestPrep
Wed Nov 27, 2019 10:51 am
Wed Nov 27, 2019 10:51 am
In a certain economy, C represents the total amount of con
by vinni.k » Thu Oct 12, 2017 9:39 am
In a certain economy, C represents the total amount of consumption in...
5
Last post by Scott@TargetTestPrep
Wed Nov 27, 2019 10:48 am
Wed Nov 27, 2019 10:48 am
percent, interest and word problems
by BTGmoderatorRO » Sun Oct 15, 2017 9:19 am
Jane's investment of $200 increased by 200% in 7 years when...
2
Last post by Scott@TargetTestPrep
Wed Nov 27, 2019 10:48 am
Wed Nov 27, 2019 10:48 am
If the areas of the 4 squares are 50, 32, 18, and 12, what
by BTGmoderatorLU » Wed Nov 20, 2019 12:48 pm
Source: Magoosh Note: Figure not drawn to scale If the areas of the...
2
Last post by Scott@TargetTestPrep
Wed Nov 27, 2019 10:45 am
Wed Nov 27, 2019 10:45 am
Of 30 snakes at the reptile house, 10 have stripes, 21 are
by BTGmoderatorDC » Wed Nov 20, 2019 5:39 pm
Of 30 snakes at the reptile house, 10 have stripes, 21 are poisonous,...
3
Last post by Scott@TargetTestPrep
Wed Nov 27, 2019 10:44 am
Wed Nov 27, 2019 10:44 am
A certain bushel of wheat generates one-third the profit of
by BTGmoderatorAT » Sun Jan 14, 2018 6:54 am
A certain bushel of wheat generates one-third the profit of a bushel...
5
Last post by chetan.sharma
Wed Nov 27, 2019 7:40 am
Wed Nov 27, 2019 7:40 am
The number 75 can be written as the sum of the squares of 3
by BTGmoderatorDC » Tue Nov 26, 2019 6:56 pm
The number 75 can be written as the sum of the squares of 3 different...
2
Last post by Brent@GMATPrepNow
Wed Nov 27, 2019 6:26 am
Wed Nov 27, 2019 6:26 am
Adam, Ben, and Charles take an exam, and their average is p
by Max@Math Revolution » Sun Nov 24, 2019 11:34 pm
Adam, Ben, and Charles take an exam, and their average is p points....
1
Last post by Max@Math Revolution
Wed Nov 27, 2019 3:04 am
Wed Nov 27, 2019 3:04 am
Last year at an accounting firm, accountants made up 40%...
by swerve » Tue Oct 31, 2017 9:32 am
Last year at an accounting firm, accountants made up 40% of the total...
3
Last post by [email protected]
Tue Nov 26, 2019 12:47 pm
Tue Nov 26, 2019 12:47 pm
A contractor estimated that his 10-man crew
by BTGmoderatorDC » Thu Nov 02, 2017 3:48 am
A contractor estimated that his 10-man crew could complete the...
3
Last post by [email protected]
Tue Nov 26, 2019 12:45 pm
Tue Nov 26, 2019 12:45 pm
At a certain instant in time, the number of cars, N,
by BTGmoderatorLU » Mon Nov 25, 2019 1:38 pm
Source: Official Guide At a certain instant in time, the number of...
1
Last post by Jay@ManhattanReview
Mon Nov 25, 2019 11:10 pm
Mon Nov 25, 2019 11:10 pm
A biotechnologist started automated half-hourly recording of
by BTGmoderatorDC » Mon Nov 25, 2019 4:49 pm
A biotechnologist started automated half-hourly recording of the...
1
Last post by Jay@ManhattanReview
Mon Nov 25, 2019 10:04 pm
Mon Nov 25, 2019 10:04 pm
500 PS section2 #12
by dunkin77 » Sun Apr 01, 2007 10:40 am
Hi, My answer was A, but the correct answer is C) (so, obviously my...
6
Last post by Brent@GMATPrepNow
Mon Nov 25, 2019 10:38 am
Mon Nov 25, 2019 10:38 am
A set has exactly five consecutive positive
by Vincen » Sun Oct 08, 2017 11:37 am
A set has exactly five consecutive positive integers starting with...
4
Last post by [email protected]
Mon Nov 25, 2019 10:16 am
Mon Nov 25, 2019 10:16 am
Arithmetic
by BTGmoderatorRO » Sun Oct 08, 2017 11:45 am
A will was written such that an estate would be divided among five...
3
Last post by [email protected]
Mon Nov 25, 2019 10:14 am
Mon Nov 25, 2019 10:14 am
set problem
by BTGmoderatorRO » Sun Oct 08, 2017 11:52 am
Of the 150 houses in a certain development, 60 percent have...
3
Last post by [email protected]
Mon Nov 25, 2019 10:12 am
Mon Nov 25, 2019 10:12 am
Work/Rate problem
by BTGmoderatorRO » Sun Oct 08, 2017 11:39 am
Working alone, Printers X, Y, and Z can do a certain printing job,...
5
Last post by [email protected]
Mon Nov 25, 2019 10:10 am
Mon Nov 25, 2019 10:10 am
Word problems
by BTGmoderatorRO » Sun Oct 08, 2017 12:10 pm
A certain fruit stand sold apples for $0.70 each and bananas for...
4
Last post by [email protected]
Mon Nov 25, 2019 10:09 am
Mon Nov 25, 2019 10:09 am
Let <x, y, z> denote 2x + yz. Moreover, let x + y = 2p
by Max@Math Revolution » Fri Nov 22, 2019 12:19 am
1 Let <x, y, z> denote 2x + yz. Moreover, let x + y = 2p, y +...
1
Last post by Max@Math Revolution
Sun Nov 24, 2019 5:57 pm
Sun Nov 24, 2019 5:57 pm
A shop buys items and sells them with adding 40% of the buyi
by Max@Math Revolution » Thu Nov 21, 2019 12:36 am
A shop buys items and sells them with adding 40% of the buying...
2
Last post by Max@Math Revolution
Sun Nov 24, 2019 5:55 pm
Sun Nov 24, 2019 5:55 pm
Algebra
by John fran kennedi » Wed Mar 09, 2016 10:25 am
Hello guys, I have just practiced the GMAT, as we can see on this...
6
Last post by Scott@TargetTestPrep
Sun Nov 24, 2019 5:45 pm
Sun Nov 24, 2019 5:45 pm
Find the sum of all the four digit numbers which are formed
by BTGmoderatorAT » Thu Oct 12, 2017 3:57 am
Find the sum of all the four digit numbers which are formed by digits...
9
Last post by Scott@TargetTestPrep
Sun Nov 24, 2019 5:40 pm
Sun Nov 24, 2019 5:40 pm
Toy Factory Machine
by BTGmoderatorDC » Sun Sep 10, 2017 1:54 am
Each machine at a toy factory assembles a certain kind of toy at a...
6
Last post by Scott@TargetTestPrep
Sun Nov 24, 2019 5:26 pm
Sun Nov 24, 2019 5:26 pm
please explain gmat prep question
by yvonne12 » Sun Apr 01, 2007 3:40 pm
from a bag containing 12 identical balls, y identical yellow balls...
4
Last post by Scott@TargetTestPrep
Sun Nov 24, 2019 5:24 pm
Sun Nov 24, 2019 5:24 pm
Algebra
by BTGmoderatorRO » Sun Oct 15, 2017 9:33 am
If $$\left(3+a\right)\left(\frac{a}{10}-0.4\right)=-1$$ , then a...
4
Last post by Scott@TargetTestPrep
Sun Nov 24, 2019 5:24 pm
Sun Nov 24, 2019 5:24 pm
root
by BTGmoderatorRO » Sun Oct 15, 2017 9:29 am
E: 9 $$\sqrt {\frac{\left(99^2+101^2\right)}{2}-1}$$ A: 15 B: 12 C:...
4
Last post by Scott@TargetTestPrep
Sun Nov 24, 2019 5:23 pm
Sun Nov 24, 2019 5:23 pm
Arithmetic- roots
by BTGmoderatorRO » Sun Oct 15, 2017 9:39 am
√98+√72= A. √170 B. √232 C. √286 D....
5
Last post by Scott@TargetTestPrep
Sun Nov 24, 2019 5:23 pm
Sun Nov 24, 2019 5:23 pm
Official GMATprep trial exam question 4
by Jos » Mon Oct 30, 2017 3:12 am
Can someone provide me with the rule for this one?
3
Last post by [email protected]
Sun Nov 24, 2019 11:34 am
Sun Nov 24, 2019 11:34 am
Difficult Math Problem #106 - Combinations
by 800guy » Wed Mar 07, 2007 10:10 am
If 10 persons meet at a reunion and each person shakes hands exactly...
11
Last post by [email protected]
Sun Nov 24, 2019 11:28 am
Sun Nov 24, 2019 11:28 am
GMAT Prep - Q35
by maxim730 » Wed Mar 14, 2007 6:24 pm
See attached Image. I'm having trouble setting up an equation for the...
5
Last post by [email protected]
Sun Nov 24, 2019 11:23 am
Sun Nov 24, 2019 11:23 am
The function f is defined for all
by BTGmoderatorLU » Mon Oct 16, 2017 10:39 am
The function f is defined for all positive integers n by the...
3
Last post by [email protected]
Sat Nov 23, 2019 9:38 am
Sat Nov 23, 2019 9:38 am
If x^2 + 12x + 20 < 0, how many integer values can x be?
by VJesus12 » Sat Oct 21, 2017 6:15 pm
If x^2 + 12x + 20 < 0, how many integer values can x be? (A) 6 (B)...
3
Last post by Brent@GMATPrepNow
Fri Nov 22, 2019 4:04 pm
Fri Nov 22, 2019 4:04 pm
Remainder
by BTGmoderatorRO » Sat Sep 30, 2017 7:45 pm
A number when divided by 5 gives a number which is 8 more than the...
4
Last post by Brent@GMATPrepNow
Fri Nov 22, 2019 3:56 pm
Fri Nov 22, 2019 3:56 pm
What is the greatest prime factor...
by BTGmoderatorLU » Thu Oct 19, 2017 7:02 pm
What is the greatest prime factor of $$49^{19}-7^{35}$$ A)2 B)3 C)7...
4
Last post by Brent@GMATPrepNow
Fri Nov 22, 2019 3:54 pm
Fri Nov 22, 2019 3:54 pm
What is the greatest value...
by BTGmoderatorLU » Thu Oct 19, 2017 6:53 pm
What is the greatest value of integer n such that 5^n is a factor of...
3
Last post by Brent@GMATPrepNow
Fri Nov 22, 2019 3:49 pm
Fri Nov 22, 2019 3:49 pm
Four congruent equilateral triangles are combined to form
by swerve » Fri Nov 22, 2019 2:09 pm
Four congruent equilateral triangles are combined to form a larger...
0
Last post by swerve
Fri Nov 22, 2019 2:09 pm
Fri Nov 22, 2019 2:09 pm
If X is the set of prime...
by BTGmoderatorLU » Thu Oct 19, 2017 7:12 am
If X is the set of prime single-digit numbers and Y is a set...
2
Last post by Scott@TargetTestPrep
Fri Nov 22, 2019 11:53 am
Fri Nov 22, 2019 11:53 am
A foot race had 36 teams of a dozen runners each...
by BTGmoderatorLU » Thu Oct 19, 2017 7:03 am
A foot race had 36 teams of a dozen runners each. By noon, 4/9 of the...
3
Last post by Scott@TargetTestPrep
Fri Nov 22, 2019 11:51 am
Fri Nov 22, 2019 11:51 am
Each of the integers from 0 to 9. . . .
by VJesus12 » Sat Oct 14, 2017 6:20 am
Each of the integers from 0 to 9, inclusive, is written on a separate...
3
Last post by Scott@TargetTestPrep
Fri Nov 22, 2019 11:50 am
Fri Nov 22, 2019 11:50 am
The “primeness�
by BTGmoderatorDC » Sun Sep 24, 2017 4:02 am
The "� primeness" of a positive integer x is defined as...
5
Last post by Scott@TargetTestPrep
Fri Nov 22, 2019 11:48 am
Fri Nov 22, 2019 11:48 am
Interest problem
by metallicafan » Tue Dec 18, 2012 5:34 pm
An investment receives 20% annual interest compounded semi-annually...
4
Last post by Scott@TargetTestPrep
Fri Nov 22, 2019 11:32 am
Fri Nov 22, 2019 11:32 am
In a sequence a1,a2,a3,…
by BTGmoderatorLU » Sun Oct 15, 2017 3:11 pm
In a sequence a1,a2,a3,..., each term after the first is found by...
3
Last post by Scott@TargetTestPrep
Fri Nov 22, 2019 11:25 am
Fri Nov 22, 2019 11:25 am
Which of the following numbers
by BTGmoderatorDC » Sun Oct 15, 2017 2:21 pm
Which of the following numbers has the greatest number of distinct...
3
Last post by Scott@TargetTestPrep
Fri Nov 22, 2019 11:25 am
Fri Nov 22, 2019 11:25 am
If each of the following fractions...
by BTGmoderatorLU » Mon Oct 16, 2017 10:30 am
If each of the following fractions were written as a decimal, which...
3
Last post by Scott@TargetTestPrep
Fri Nov 22, 2019 11:25 am
Fri Nov 22, 2019 11:25 am
