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Problem Solving

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Last post
Number system
by harsh.champ »
The number of positive integers n in the range 12 < n< 40 such...
5
Last post by shashank.ism
Tue Feb 09, 2010 11:39 am
family
by shashank.ism »
Each family in a locality has at most two adults, and no family has...
4
Last post by shashank.ism
Tue Feb 09, 2010 11:28 am
Geometry- Shaded region #238 OG 11
by Osirus@VeritasPrep »
18 ---------------------------------------------- |...
10
Last post by ldoolitt
Tue Feb 09, 2010 10:14 am
How to calculate?
by billyr »
Thanks
3
Last post by shashank.ism
Tue Feb 09, 2010 9:48 am
g(p)
by shashank.ism »
g(P) represents the product of all the digits of P, e.g. g(45) = 4...
1
Last post by ajith
Tue Feb 09, 2010 9:47 am
Geometry
by manelgirona »
Rectangle ABCD has an area of 84 square feet. Point E lies on side...
1
Last post by ajith
Tue Feb 09, 2010 9:21 am
equation
by shashank.ism »
The cubic equation x3 - Ax2 + Bx - C = 0 has three...
2
EXPERT REPLIES
Last post by shashank.ism
Tue Feb 09, 2010 7:26 am
p+q+r
by shashank.ism »
Let 3 statements be made (P) 10^2p - 10^p + 1 is divisible by 13 for...
0
Last post by shashank.ism
Tue Feb 09, 2010 7:16 am
Geometry
by harsh.champ »
Answer the questions on the basis of the information given below. In...
5
Last post by shashank.ism
Tue Feb 09, 2010 7:06 am
Factors
by harsh.champ »
If both 52 and 33 are factors of n x (25) x (62) x (73), what is the...
4
Last post by shashank.ism
Tue Feb 09, 2010 7:01 am
Divisibility Rules
by harsh.champ »
The product of two integers is 27*33*55*73.Then the sum of the two...
3
Last post by ajith
Tue Feb 09, 2010 7:00 am
3-digit numerals
by harsh.champ »
How many 3-digit numerals begin with a digit that represents a prime...
2
Last post by ajith
Tue Feb 09, 2010 6:55 am
Stock Portfolio
by harsh.champ »
A certain portfolio consisted of 5 stocks, priced at $20, $35, $40,...
2
Last post by ajith
Tue Feb 09, 2010 6:52 am
Remainder and Divisor
by harsh.champ »
Two different numbers when divided by the same divisor left...
2
Last post by ajith
Tue Feb 09, 2010 6:46 am
Probability
by harsh.champ »
Suppose that a and b are two integers, not necessarily distinct,...
2
Last post by ajith
Tue Feb 09, 2010 6:38 am
Series and Progressions
by harsh.champ »
Assume the given sum of the series, 7.5 + 15.5 + 10.5 + 13.0 + 13.5 +...
2
Last post by ajith
Tue Feb 09, 2010 6:24 am
Red and Green boxes
by harsh.champ »
There are 6 boxes numbered 1, 2, ...6. Each box is to be filled...
2
Last post by ajith
Tue Feb 09, 2010 6:03 am
Profit,Loss and Discount
by harsh.champ »
A man buys shares at a discount of Rs.x. Later he sells all but 10 of...
1
Last post by shashank.ism
Tue Feb 09, 2010 6:02 am
Equations
by harsh.champ »
The number of non-negative real roots of 2^x - x - 1 =...
2
Last post by ajith
Tue Feb 09, 2010 5:51 am
Quadratic Equations
by harsh.champ »
It is known that the largest integer n such that each prime factor of...
1
Last post by shashank.ism
Tue Feb 09, 2010 5:17 am
Number System
by harsh.champ »
If x is a number satisfying 2 < x < 3 and y is such that 7 <...
3
Last post by shashank.ism
Tue Feb 09, 2010 3:54 am
Geometry + word problem
by Aman verma »
Q: A cuboid of dimensions 51, 85 , 102 cm is first painted by red...
4
Last post by Aman verma
Tue Feb 09, 2010 3:47 am
Mensuration
by harsh.champ »
Let A and B be two solid spheres such that the surface area of B is...
2
Last post by shashank.ism
Tue Feb 09, 2010 2:34 am
Greatest Prime Factor
by money9111 »
For every even positive integer m, f(m) represents the product of all...
6
Last post by shashank.ism
Tue Feb 09, 2010 2:22 am
Triangles-testing reasoning and critical skills
by harsh.champ »
Consider obtuse-angled triangles with sides 8 cm, 15 cm and x cm. If...
5
Last post by shashank.ism
Mon Feb 08, 2010 11:25 pm
Functions
by harsh.champ »
Let g(x) = max(5 - x, x + 2). The smallest possible value of...
2
Last post by shashank.ism
Mon Feb 08, 2010 11:01 pm
Polygon
by shashank.ism »
Consider a regular polygon of p sides .The number of values of p for...
4
Last post by sumanr84
Mon Feb 08, 2010 7:20 pm
Rectangle probability
by ramyaravindran »
I got this question from a friend. Not sure about the source. Can...
4
Last post by bln123
Mon Feb 08, 2010 2:07 pm
last digits
by shashank.ism »
What are the last two digits of 7^2008? a) 21 b) 61 c) 01 d) 41 e) 81
5
Last post by money9111
Mon Feb 08, 2010 1:27 pm
AP
by shashank.ism »
If log 2, log (2x -1) and log (2x + 3) are in A.P., then x is equal...
3
EXPERT REPLIES
Last post by Ian Stewart
Mon Feb 08, 2010 1:20 pm
HP
by shashank.ism »
Let m be the largest positive term of an harmonic progression whose...
5
EXPERT REPLIES
Last post by Ian Stewart
Mon Feb 08, 2010 1:15 pm
Functions
by harsh.champ »
A function V(a, b) is defined for positive integers a, b and...
2
Last post by Mom4MBA
Mon Feb 08, 2010 1:14 pm
two digit number
by shashank.ism »
A two-digit number N is 'q' times the sum of its digits....
6
Last post by jeffedwards
Mon Feb 08, 2010 1:12 pm
Age
by shashank.ism »
The age of the four friends namely Abhishek, Aman, Deepak and Dilshan...
2
Last post by ajith
Mon Feb 08, 2010 11:40 am
Prime Number - Somewhat difficult for me
by harsh.champ »
If m is an integer, how many values of m are possible for which m4...
2
Last post by ajith
Mon Feb 08, 2010 11:23 am
society
by shashank.ism »
On January 1, 2004 two new societies, SI and S2, are formed, each...
1
Last post by harsh.champ
Mon Feb 08, 2010 11:13 am
a,b,c
by shashank.ism »
Three elements a, b and c are selected from the set A = 2, 3, 5, 6, 7...
1
Last post by harsh.champ
Mon Feb 08, 2010 11:05 am
Integers
by shashank.ism »
The integers 1, 2, ... , 40 are written on a blackboard. The...
2
Last post by ajith
Mon Feb 08, 2010 11:02 am
whole no.
by shashank.ism »
A positive whole number M less than 100 is represented in base 2...
3
EXPERT REPLIES
Last post by ajith
Mon Feb 08, 2010 10:59 am
Race again
by shashank.ism »
Karan and Arjun run a 100-metre race, where Karan beats Arjun by 10...
1
Last post by harsh.champ
Mon Feb 08, 2010 10:50 am
Race
by shashank.ism »
In a 4000 meter race around a circular stadium having a circumference...
2
Last post by ajith
Mon Feb 08, 2010 10:49 am
Cows
by shashank.ism »
Four black cows and three brown cows give as much milk in five days...
1
Last post by harsh.champ
Mon Feb 08, 2010 10:48 am
Marks
by shashank.ism »
In a question paper, there are 30 questions. If a person answers a...
1
Last post by harsh.champ
Mon Feb 08, 2010 10:43 am
N
by shashank.ism »
If N = 1000^8 - 8, what is the sum of its digits? a) 200 b)...
2
EXPERT REPLIES
Last post by ajith
Mon Feb 08, 2010 10:37 am
Container
by shashank.ism »
A container contains pure orange juice. Harish mixes pure water equal...
4
Last post by ajith
Mon Feb 08, 2010 10:32 am
mensuration
by gmatnmein2010 »
3. A sphere is inscribed in a cube with an edge of 10. What is the...
4
Last post by ajith
Mon Feb 08, 2010 10:26 am
Mid point
by shashank.ism »
Through T, the mid-point of the side QR of a triangle PQR, a straight...
1
Last post by harsh.champ
Mon Feb 08, 2010 10:20 am
Integral solution
by shashank.ism »
Find the total number of integral solutions of the equation (407)x...
1
Last post by ajith
Mon Feb 08, 2010 10:18 am
real numbers
by shashank.ism »
a, b, c, d and e be non-negative real numbers such that a + b + c + d...
1
Last post by harsh.champ
Mon Feb 08, 2010 10:15 am
Sum
by shashank.ism »
If the sum of the digits of a three-digit number is subtracted from...
1
Last post by ajith
Mon Feb 08, 2010 10:09 am
Target Test Prep
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5-day free, full-access trial TTP

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Magoosh
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