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Standard Deviation
by veenu08 » Sun Oct 06, 2013 6:36 am
The fourth grade at school X is made up of 300 students who have a...
4
Last post by theCodeToGMAT
Mon Oct 07, 2013 5:31 am
Mon Oct 07, 2013 5:31 am
Rodrick mixes a martini that has a volume of 'n' ounces havi
by rakeshd347 » Sun Oct 06, 2013 6:29 pm
Rodrick mixes a martini that has a volume of 'n' ounces having 40%...
4
Last post by theCodeToGMAT
Sun Oct 06, 2013 9:22 pm
Sun Oct 06, 2013 9:22 pm
How many positive integers less than 10,000 are there in whi
by rakeshd347 » Sun Oct 06, 2013 8:06 pm
How many positive integers less than 10,000 are there in which the...
6
Last post by theCodeToGMAT
Sun Oct 06, 2013 9:19 pm
Sun Oct 06, 2013 9:19 pm
How many non – negative integral solutions are possible?
by Vemuri » Sun Apr 12, 2009 7:45 pm
How many non - negative integral solutions are possible for the given...
4
Last post by ani781
Sun Oct 06, 2013 4:13 pm
Sun Oct 06, 2013 4:13 pm
Integer Positive
by vinay1983 » Sun Oct 06, 2013 8:32 am
If k and x are positive integers and x is divisible by 6, which of...
2
Last post by GMATGuruNY
Sun Oct 06, 2013 11:04 am
Sun Oct 06, 2013 11:04 am
Walking Way
by vinay1983 » Sun Oct 06, 2013 8:30 am
Barry walks from one end to the other of a 30-meter long moving...
3
Last post by GMATGuruNY
Sun Oct 06, 2013 10:40 am
Sun Oct 06, 2013 10:40 am
Remainder Sum from Manhattan NP Book
by Premalatha Anand » Fri Oct 04, 2013 10:59 am
If X and Y are positive integers and x/y has a remainder of 5, what...
7
Last post by Premalatha Anand
Sun Oct 06, 2013 8:16 am
Sun Oct 06, 2013 8:16 am
Good Question!!!!
by rakeshd347 » Thu Oct 03, 2013 9:57 pm
Before being simplified, the instructions for computing income tax in...
4
Last post by ganeshrkamath
Sun Oct 06, 2013 12:04 am
Sun Oct 06, 2013 12:04 am
:( its soo lengthy and tough
by sana.noor » Fri Oct 04, 2013 9:58 pm
1,257 1,275 1,527 ......... ......... + 7,521 The addition problem...
7
Last post by ducefun
Sat Oct 05, 2013 4:48 pm
Sat Oct 05, 2013 4:48 pm
Which of the following is greater than 3/4 ?
by gmattesttaker2 » Sat Oct 05, 2013 12:07 am
Hello, This is from MGMAT CAT: Which of the following is greater than...
7
Last post by theCodeToGMAT
Sat Oct 05, 2013 3:20 am
Sat Oct 05, 2013 3:20 am
Remainder Theorem
by smishrajec » Mon Apr 09, 2012 7:02 am
Find remainder when 63^2403 is divided by 29. Please suggest me...
6
Last post by [email protected]
Fri Oct 04, 2013 1:13 pm
Fri Oct 04, 2013 1:13 pm
If x is positive, which of the following could
by rakeshd347 » Thu Oct 03, 2013 6:12 am
If x is positive, which of the following could be the correct...
4
Last post by [email protected]
Thu Oct 03, 2013 10:56 am
Thu Oct 03, 2013 10:56 am
Word problems
by saidov.mikhail » Thu Oct 03, 2013 12:01 am
Alice's take-home pay last year was the same each month, and she...
5
Last post by Brent@GMATPrepNow
Thu Oct 03, 2013 5:50 am
Thu Oct 03, 2013 5:50 am
Least possible value
by saidov.mikhail » Thu Oct 03, 2013 1:27 am
If n is a positive integer and the product of all the integers from 1...
4
Last post by Brent@GMATPrepNow
Thu Oct 03, 2013 5:46 am
Thu Oct 03, 2013 5:46 am
Question from GmatPrep
by saidov.mikhail » Wed Oct 02, 2013 11:51 pm
For a finite sequence of nonzero numbers, the number of variations in...
2
Last post by [email protected]
Thu Oct 03, 2013 12:32 am
Thu Oct 03, 2013 12:32 am
Trailing Zero
by rakeshd347 » Wed Oct 02, 2013 7:21 pm
Find the number of trailing zeros in the product of...
2
Last post by ganeshrkamath
Wed Oct 02, 2013 11:37 pm
Wed Oct 02, 2013 11:37 pm
Trailing Zero
by rakeshd347 » Wed Oct 02, 2013 7:16 pm
Find the number of trailing zeros in the expansion of (20!*21!*22!...
2
Last post by ganeshrkamath
Wed Oct 02, 2013 11:31 pm
Wed Oct 02, 2013 11:31 pm
Two cars painted Black and Blue are racing against
by guerrero » Wed Oct 02, 2013 3:56 pm
Two cars painted Black and Blue are racing against each other on a...
2
Last post by theCodeToGMAT
Wed Oct 02, 2013 8:10 pm
Wed Oct 02, 2013 8:10 pm
Divisibility
by Winner2013 » Wed Oct 02, 2013 9:06 am
If 60! is written out as an integer, with how many consecutive...
5
Last post by GMATGuruNY
Wed Oct 02, 2013 11:39 am
Wed Oct 02, 2013 11:39 am
Combinatorics
by Winner2013 » Wed Oct 02, 2013 9:57 am
Each year, a college admissions committee grants a certain number of...
2
Last post by GMATGuruNY
Wed Oct 02, 2013 10:41 am
Wed Oct 02, 2013 10:41 am
Time formula - no answer choices
by SaraLotfy » Wed Oct 02, 2013 9:24 am
At supersonic corporation, the time required for a machine to...
6
Last post by theCodeToGMAT
Wed Oct 02, 2013 10:05 am
Wed Oct 02, 2013 10:05 am
integers
by lisannemuns » Tue Oct 01, 2013 12:19 am
Hello, Can somebody help me with this question? If is the product of...
4
Last post by theCodeToGMAT
Wed Oct 02, 2013 9:23 am
Wed Oct 02, 2013 9:23 am
A and B ran, at their respective constant rates, a race
by rakeshd347 » Wed Oct 02, 2013 6:30 am
A and B ran, at their respective constant rates, a race of 480 m. In...
3
Last post by GMATGuruNY
Wed Oct 02, 2013 8:14 am
Wed Oct 02, 2013 8:14 am
Probability
by rakeshd347 » Wed Oct 02, 2013 6:04 am
How many randomly assembled people are needed to have a better than...
3
Last post by Brent@GMATPrepNow
Wed Oct 02, 2013 7:15 am
Wed Oct 02, 2013 7:15 am
Two bodies A and B start moving at the same time from P...
by resolehtmai » Tue Oct 01, 2013 12:55 am
Two bodies A and B start moving at the same time from P to Q, with...
12
Last post by theCodeToGMAT
Wed Oct 02, 2013 5:02 am
Wed Oct 02, 2013 5:02 am
Dealing with Remainders
by jjayhart » Wed Sep 25, 2013 5:36 pm
I struggle with this sort of problem and the explanation from the OG...
4
Last post by [email protected]
Tue Oct 01, 2013 6:51 pm
Tue Oct 01, 2013 6:51 pm
weird percentage problem
by charmaine » Mon Jun 09, 2008 3:02 pm
one day a car rental agency rented 2/3 of its cars, including 3/5 of...
10
Last post by Malolo355
Tue Oct 01, 2013 2:40 am
Tue Oct 01, 2013 2:40 am
If ab≠0 and |a|<|b|, which of the following must be neg
by rakeshd347 » Tue Oct 01, 2013 12:47 am
If ab≠0 and |a|<|b|, which of the following must be...
2
Last post by rakeshd347
Tue Oct 01, 2013 2:13 am
Tue Oct 01, 2013 2:13 am
Functions
by saidov.mikhail » Mon Sep 30, 2013 11:33 pm
For which of the following functions f is f(x)=f(1-x) for all x? A)...
1
Last post by Brent@GMATPrepNow
Tue Oct 01, 2013 12:14 am
Tue Oct 01, 2013 12:14 am
Prime number
by vinay1983 » Sun Sep 29, 2013 11:33 pm
If P is a prime number, then which of the following COULD be the sum...
8
Last post by [email protected]
Mon Sep 30, 2013 11:16 pm
Mon Sep 30, 2013 11:16 pm
A password on Mr. Wallace's briefcase consists of 5 digits..
by rakeshd347 » Sun Sep 29, 2013 6:59 pm
A password on Mr. Wallace's briefcase consists of 5 digits. What is...
2
Last post by [email protected]
Mon Sep 30, 2013 11:04 pm
Mon Sep 30, 2013 11:04 pm
2 everywhere
by vinay1983 » Mon Sep 30, 2013 7:02 am
Consider the following sequence : 2,22,222,2222,22222 etc. What is...
7
Last post by vinay1983
Mon Sep 30, 2013 8:01 pm
Mon Sep 30, 2013 8:01 pm
Copier B makes 7, and Copier C makes 19
by guerrero » Mon Sep 30, 2013 12:30 pm
Three copy machines are making copies of the same document. Copier A...
1
Last post by GMATGuruNY
Mon Sep 30, 2013 3:36 pm
Mon Sep 30, 2013 3:36 pm
percentage
by gmatkkvinu » Mon Sep 30, 2013 8:08 am
A, B and C are three TV channels. A survey shows that 30%, 20% and...
2
Last post by GMATGuruNY
Mon Sep 30, 2013 11:25 am
Mon Sep 30, 2013 11:25 am
P&C
by Captaingmat » Mon Sep 30, 2013 3:09 am
2 men, 3 women and 5 chairs. How many ways if no two men sit...
2
Last post by GMATGuruNY
Mon Sep 30, 2013 4:28 am
Mon Sep 30, 2013 4:28 am
Inequality problem
by rakeshd347 » Sun Sep 29, 2013 11:36 pm
Is |x-y|>|x|-|y| ? (1) y < x (2) xy < 0 OA is B
2
Last post by GMATGuruNY
Mon Sep 30, 2013 3:42 am
Mon Sep 30, 2013 3:42 am
digits abc
by canuckclint » Sat Dec 06, 2008 6:23 pm
The three-digit positive integer x has the hundreds, tens, and units...
6
Last post by kshitij90
Mon Sep 30, 2013 3:14 am
Mon Sep 30, 2013 3:14 am
There are 7 red and 5 blue marbles in a jar. In how many way
by rakeshd347 » Sun Sep 29, 2013 7:08 pm
There are 7 red and 5 blue marbles in a jar. In how many ways 8...
3
Last post by GMATGuruNY
Mon Sep 30, 2013 3:07 am
Mon Sep 30, 2013 3:07 am
Strange PS
by vinay1983 » Wed Sep 11, 2013 12:16 am
Do such questions appear regularly?This blew me out. Any simple way?
5
Last post by sana.noor
Sun Sep 29, 2013 11:19 pm
Sun Sep 29, 2013 11:19 pm
