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Remainder
by akash singhal » Fri Nov 06, 2015 4:30 am
If n is a positive integer and r is the remainder when (n-1)(n+1) is...
1
Last post by GMATGuruNY
Fri Nov 06, 2015 5:19 am
Fri Nov 06, 2015 5:19 am
Official prep test on Range and least values.
by Reshu » Thu Nov 05, 2015 12:28 pm
For the students in Class A, the range of their heights is r cms and...
3
Last post by Brent@GMATPrepNow
Thu Nov 05, 2015 12:41 pm
Thu Nov 05, 2015 12:41 pm
V5- Sequence
by oquiella » Wed Nov 04, 2015 7:09 am
This is a sequence problem with a and n is right below it. Please...
4
Last post by DavidG@VeritasPrep
Thu Nov 05, 2015 6:53 am
Thu Nov 05, 2015 6:53 am
GMAT PREP 1
by didieravoaka » Thu Oct 29, 2015 11:34 am
Please help. The OA is B and I don't know why. Marc, Thanks.
4
Last post by Max@Math Revolution
Wed Nov 04, 2015 9:58 am
Wed Nov 04, 2015 9:58 am
Square root of x^2
by infiniti007 » Sun Oct 25, 2015 7:17 pm
What is the value of x? 1.) √x^4 = 9 2.) √x^2 = -x
8
Last post by Max@Math Revolution
Wed Nov 04, 2015 9:55 am
Wed Nov 04, 2015 9:55 am
Value of N
by manik11 » Tue Nov 03, 2015 4:43 am
What is the value of N? (1) N! ends with 28 zeroes (2) (N+2)! ends...
3
Last post by GMATGuruNY
Wed Nov 04, 2015 3:29 am
Wed Nov 04, 2015 3:29 am
Club Members
by manik11 » Wed Nov 04, 2015 3:03 am
Eleven members of Club A are also members of Club B, and five members...
1
Last post by GMATGuruNY
Wed Nov 04, 2015 3:20 am
Wed Nov 04, 2015 3:20 am
Confusion in the explanation of this problem
by oquiella » Sat Oct 31, 2015 1:01 pm
100. If p = r q - 289, is p divisible by 18? (1) q is an even...
2
Last post by Jim@StratusPrep
Tue Nov 03, 2015 5:44 pm
Tue Nov 03, 2015 5:44 pm
If x is a positive integer less than 10, is 14,743 + x prime
by GMATinsight » Thu Oct 08, 2015 10:13 am
If x is a positive integer less than 10, is 14,743 + x prime? (1) x/2...
4
Last post by GMATGuruNY
Tue Nov 03, 2015 2:01 am
Tue Nov 03, 2015 2:01 am
60 students
by oquiella » Sat Oct 31, 2015 1:05 pm
98. Is the average age of a class of 60 students more than 30 years?...
5
Last post by theCEO
Mon Nov 02, 2015 3:21 pm
Mon Nov 02, 2015 3:21 pm
Absolute Value in DS?
by oquiella » Sat Oct 31, 2015 1:31 pm
81. What is the value of | (x+5)/(x+7) |? (1) x2 + 7x - 18 = 0...
1
Last post by Jim@StratusPrep
Mon Nov 02, 2015 3:14 pm
Mon Nov 02, 2015 3:14 pm
Salesman Revenue
by oquiella » Sat Oct 31, 2015 1:12 pm
94. Find the percent change in the revenue generated by a salesman....
1
Last post by Jim@StratusPrep
Mon Nov 02, 2015 3:12 pm
Mon Nov 02, 2015 3:12 pm
if ABCD is a quadrilateral, is AB = BC=CD=DA?
by bhumika.k.shah » Sun Jan 24, 2010 5:48 am
if ABCD is a quadrilateral, is AB = BC=CD=DA? Statement I . AC is...
17
Last post by dim
Mon Nov 02, 2015 7:21 am
Mon Nov 02, 2015 7:21 am
Even white balls - DS question
by april24 » Sun Nov 01, 2015 9:56 am
Each of the 25 balls in a certain box is either red, blue or white...
2
Last post by GMATGuruNY
Mon Nov 02, 2015 3:06 am
Mon Nov 02, 2015 3:06 am
probability
by datonman » Sun Nov 01, 2015 4:47 pm
Hello, i was hoping someone can help me understand this: Tracy has 3...
1
Last post by MartyMurray
Sun Nov 01, 2015 9:00 pm
Sun Nov 01, 2015 9:00 pm
Profit Percent - DS question
by april24 » Sun Nov 01, 2015 10:01 am
Martha bought an armchair and a coffee table at an auction and sold...
1
Last post by Brent@GMATPrepNow
Sun Nov 01, 2015 12:38 pm
Sun Nov 01, 2015 12:38 pm
remainder DS question
by april24 » Sun Nov 01, 2015 9:52 am
If n is positive integer and r is the remainder when (n-1)(n+1) is...
1
Last post by [email protected]
Sun Nov 01, 2015 11:19 am
Sun Nov 01, 2015 11:19 am
Sequence of numbers
by oquiella » Sat Oct 31, 2015 1:07 pm
96. If a sequence of numbers is given by An = An-1+15, is A32 an odd...
1
Last post by GMATGuruNY
Sun Nov 01, 2015 4:12 am
Sun Nov 01, 2015 4:12 am
Geometric Progression?
by oquiella » Sat Oct 31, 2015 1:10 pm
95. The sum of the terms of a geometric progression is 2047. Find the...
1
Last post by GMATGuruNY
Sun Nov 01, 2015 3:54 am
Sun Nov 01, 2015 3:54 am
Another approach to this
by oquiella » Sat Oct 31, 2015 1:19 pm
88. If x is an integer, is x/2 an even integer? (1) x is a multiple...
1
Last post by GMATGuruNY
Sat Oct 31, 2015 4:16 pm
Sat Oct 31, 2015 4:16 pm
Right Triangle in DS
by oquiella » Sat Oct 31, 2015 1:34 pm
80. What is the area of right angled triangle PQR? (1) The hypotenuse...
1
Last post by theCEO
Sat Oct 31, 2015 4:09 pm
Sat Oct 31, 2015 4:09 pm
Quadratic equation
by oquiella » Sat Oct 31, 2015 1:25 pm
85. What is the sum of the roots of the quadratic equation...
0
Last post by oquiella
Sat Oct 31, 2015 1:25 pm
Sat Oct 31, 2015 1:25 pm
Inequalities and Equations in DS questions
by oquiella » Sat Oct 31, 2015 1:16 pm
93. If a>0, is (a)^1/3 > (a)^1/2 ? (1) (a)^1/2 > a (2)...
0
Last post by oquiella
Sat Oct 31, 2015 1:16 pm
Sat Oct 31, 2015 1:16 pm
Graduation Ceremony
by manik11 » Thu Oct 29, 2015 3:45 am
At a graduation ceremony, some students earned bachelors in science...
2
Last post by DavidG@VeritasPrep
Sat Oct 31, 2015 7:50 am
Sat Oct 31, 2015 7:50 am
Brain shutdown on averages
by oquiella » Wed Oct 28, 2015 5:41 pm
35. Is Johnson more than 40 years of age? (1) The average age of 20...
6
Last post by Matt@VeritasPrep
Fri Oct 30, 2015 12:22 am
Fri Oct 30, 2015 12:22 am
Missing Perce
by oquiella » Wed Oct 28, 2015 5:55 pm
42. In a class, 30% of the students are girls and 70% of these girls...
2
Last post by GMATGuruNY
Thu Oct 29, 2015 3:14 am
Thu Oct 29, 2015 3:14 am
Aristotle # 5
by oquiella » Sat Oct 24, 2015 10:47 am
5. Five people - Adam, Bob, Craig, Daniel and Evan -...
3
Last post by GMATGuruNY
Mon Oct 26, 2015 2:29 pm
Mon Oct 26, 2015 2:29 pm
Aristotle # 4
by oquiella » Sat Oct 24, 2015 10:40 am
4. Is x/y a terminating decimal? (1) x is a multiple of 2 (2) y is a...
2
Last post by Matt@VeritasPrep
Sun Oct 25, 2015 11:03 pm
Sun Oct 25, 2015 11:03 pm