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Seconds and Hours
by tsmith93 »
A factory can produce 1 gizmo ever 333 seconds. How many hours will...
3
Last post by ashforgmat
Sun Feb 21, 2010 10:23 pm
Please help me.
by tsmith93 »
If the rent on an apartment goes up 10% every year, next year's rent...
7
Last post by ashforgmat
Sun Feb 21, 2010 10:04 pm
Functions
by Giorgio »
if F(X+Y)=F(x)F(y) what is F(0) ? 10 1 0 -1 -10
6
Last post by ashforgmat
Sun Feb 21, 2010 9:40 pm
integer r and s are distinct
by Nijeesh »
The integer r and s are distinct and each one not equal to 0. if...
4
Last post by ashforgmat
Sun Feb 21, 2010 9:34 pm
If each term in the sum a1+a2+a3+.....+an is either 7 or 77
by imane81 »
Your help in this one is much appreciated.. If each term in the sum...
3
Last post by shashank.ism
Sun Feb 21, 2010 8:48 pm
Rotation
by ramyaravindran »
I am not sure about the source of the question. I also do not have...
6
Last post by shashank.ism
Sun Feb 21, 2010 8:46 pm
books
by shashank.ism »
In order to sell his old books, which were priced at Rs. 63 per book,...
2
Last post by money9111
Sun Feb 21, 2010 8:05 pm
(2^12 - 2^6) / (2^6 - 2^3) =
by imane81 »
Please help solve this one (2^12 - 2^6) / (2^6 - 2^3) =
9
Last post by shashank.ism
Sun Feb 21, 2010 6:05 pm
Math years - please help me
by tsmith93 »
Boris was 26 years old in 1970, when his daughter, Olga, was born. In...
3
Last post by thephoenix
Sun Feb 21, 2010 5:21 pm
Probability
by tsmith93 »
Jason has twice as many red marbles as blue marbles. He puts them in...
3
Last post by thephoenix
Sun Feb 21, 2010 5:15 pm
Help needed please!
by tsmith93 »
If a and b are positive integers and their product is 3 times their...
1
Last post by shashank.ism
Sun Feb 21, 2010 4:11 pm
natural number
by shashank.ism »
How many six-digit numbers can be made by using the first 6 natural...
3
Last post by shashank.ism
Sun Feb 21, 2010 12:35 pm
Ratio
by shashank.ism »
A square and a regular hexagon have same area A . Find the ratio of...
8
Last post by shashank.ism
Sun Feb 21, 2010 12:32 pm
triangle
by shashank.ism »
In Triangle ABC, D and E are points on side AC such that AD:DE:EC is...
2
Last post by shashank.ism
Sun Feb 21, 2010 11:56 am
Number Theory
by Maze »
If both 11^2 and 3^3 are factors of the number a * 4^3 * 6^2 * 13^11,...
3
Last post by shashank.ism
Sun Feb 21, 2010 11:40 am
HCF
by shashank.ism »
Two numbers have 36 factors each and HCF of these two numbers is 36....
6
Last post by firdaus117
Sun Feb 21, 2010 11:29 am
unit digit
by daretodream »
What is the units digit of 6^15 - 7^4 - 9^3? A:8 B:7 C:6 D:5 E:4
12
Last post by shashank.ism
Sun Feb 21, 2010 11:16 am
voters : another( word problem + weighted average)
by bhumika.k.shah »
Last year, all registered voters in Kumannia voted either for the...
7
Last post by firdaus117
Sun Feb 21, 2010 9:57 am
Natural Numbers
by Aman verma »
Q: All the natural numbers less than 1000 but not containing the...
10
Last post by shashank.ism
Sun Feb 21, 2010 5:47 am
Tricky question
by shashank.ism »
There are 28 students in a class. The first student draws a line of...
9
Last post by shashank.ism
Sun Feb 21, 2010 5:26 am
tower of troy
by adam15 »
S is the infinite sequence S1 = 2, S2 = 22, S3 = 222,...Sk =...
7
Last post by abhi332
Sun Feb 21, 2010 4:59 am
Advanced Probability
by Aman verma »
Q: Each coefficient in the equation ax^2 + bx + c = 0 is determined...
5
Last post by shashank.ism
Sun Feb 21, 2010 1:08 am
motoryclists
by shashank.ism »
2 motorcyclists are travelling at a speed of 3 km/hr and 10 km/hr...
8
Last post by gmattarget700
Sun Feb 21, 2010 12:05 am
Airline
by shashank.ism »
An airline has a certain free luggage allowance and charges for...
3
Last post by shashank.ism
Sat Feb 20, 2010 11:45 pm
Six numbers
by shashank.ism »
Six numbers a, b, c, d, e, f are such that a.b = 1, b.c =1/2, c.d =...
4
Last post by shashank.ism
Sat Feb 20, 2010 11:22 pm
Friends
by shashank.ism »
Abhash, Balu, Chandan and Dinesh are 4 friends each of whom weighs...
5
Last post by Stuart@KaplanGMAT
Sat Feb 20, 2010 10:23 pm
remaining men/total population
by bhumika.k.shah »
Currently, y percent of the members on the finance committee are...
6
Last post by bhumika.k.shah
Sat Feb 20, 2010 9:10 pm
distinct numbers
by shashank.ism »
There are nine distinct numbers of which five numbers are positive...
1
Last post by ajith
Sat Feb 20, 2010 8:58 pm
How many ways can one move from A to B?
by Mom4MBA »
This is a nice question you people can give it a try; Answer : B
6
Last post by Mom4MBA
Sat Feb 20, 2010 6:15 pm
Large to small brick
by harsh.champ »
The solid brick shown is made of small bricks of side 1. When the...
2
Last post by gmattarget700
Sat Feb 20, 2010 2:59 pm
dice
by shashank.ism »
When two unbiased dice are tossed simultaneously, the numbers that...
1
Last post by ajith
Sat Feb 20, 2010 1:20 pm
natural numbers.
by shashank.ism »
Given that w, x, y and z are natural numbers such that 4w = xyz, 4x =...
1
Last post by ajith
Sat Feb 20, 2010 12:57 pm
Help With Work Problems
by and1ms238 »
I was reviewing the BTG Flash cards and I came across this flash...
2
Last post by ajith
Sat Feb 20, 2010 12:49 pm
Exponent
by Aman verma »
Q : If 2 ^n ( 2 raised to the power n) can exactly divide z ! such...
5
EXPERT REPLIES
Last post by Aman verma
Sat Feb 20, 2010 11:38 am
square
by gmatnmein2010 »
A certain square is to be drawn on a coordinate plane. One of the...
8
Last post by shashank.ism
Sat Feb 20, 2010 11:32 am
Product of multiples of 3
by deepak_free »
If N is the product of all multiples of 3 between 1 and 100, what is...
6
Last post by shashank.ism
Sat Feb 20, 2010 11:00 am
a b c + d e f = x y z
by bhumika.k.shah »
a b c + d e f = x y z If, in the addition problem above, a, b, c, d,...
7
Last post by bhumika.k.shah
Sat Feb 20, 2010 9:56 am
jellybeans : word problem + weighted average
by bhumika.k.shah »
A grocery store sells two varieties of jelly bean jars, and each type...
3
Last post by shashank.ism
Sat Feb 20, 2010 9:50 am
bowl - half full of water
by bhumika.k.shah »
A bowl was half full of water.4 cups of water were then added o the...
8
Last post by thephoenix
Sat Feb 20, 2010 9:49 am
sphere
by gmatnmein2010 »
A sphere is inscribed in a cube with an edge of 10. What is the...
4
Last post by shashank.ism
Sat Feb 20, 2010 9:19 am
token numbered
by sanju09 »
A bag contains token numbered 1 through 100. Two tokens were drawn...
7
Last post by ajith
Sat Feb 20, 2010 9:12 am
alloy
by gmatnmein2010 »
A ten-gram piece of a certain alloy contains only gold and silver. If...
3
Last post by thephoenix
Sat Feb 20, 2010 9:11 am
urban planners
by gmatnmein2010 »
Boomtown urban planners expect the city's population to...
2
Last post by shashank.ism
Sat Feb 20, 2010 9:06 am
Line l is defined by the equation y – 5x = 4
by gmatnmein2010 »
Line l is defined by the equation y - 5x = 4 and line w is...
2
Last post by shashank.ism
Sat Feb 20, 2010 8:59 am
Feed store - weighted averages
by bhumika.k.shah »
A feed store sells two varieties of birdseed: Brand A, which is 40%...
3
Last post by shashank.ism
Sat Feb 20, 2010 8:55 am
read pi
by sanju09 »
In a square of side 10, four semicircles are drawn in the interior of...
4
Last post by thephoenix
Sat Feb 20, 2010 8:52 am
got into the lift
by sanju09 »
Five personnel got into the lift compartment on the ground floor of...
7
Last post by harsh.champ
Sat Feb 20, 2010 8:49 am
Travel by bus - probability
by ramyaravindran »
I do not have OA for this question. A particular hospital is open...
4
Last post by shashank.ism
Sat Feb 20, 2010 8:47 am
Mr. X and Mrs. Y
by sanju09 »
Mr. X and Mrs. Y are among the 8 persons out of which 6 are to be...
8
Last post by thephoenix
Sat Feb 20, 2010 8:46 am
integers
by daretodream »
If n and y are positive integers, and 450y=n^3 , which of the...
5
Last post by thephoenix
Sat Feb 20, 2010 8:18 am