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Problem Solving

Topics Posts Last Post

It takes 4 cooks 4 hours to bake 4 cakes.

by:
It takes 4 cooks 4 hours to bake 4 cakes. Assuming no change of rate,...

4 EXPERT REPLIES Wed Jan 03, 2018 4:12 pm

by: Scott@TargetTestPrep View latest post

probability

by:
How many arrangements of the digits 1, 2, 3, 4, and 5 are there, such...

2 EXPERT REPLIES Wed Jan 03, 2018 4:10 pm

by: Scott@TargetTestPrep View latest post

PQR region

by:
P, Q and R are located in a flat region of a certain state. Q is x...

2 EXPERT REPLIES Wed Jan 03, 2018 4:07 pm

by: Scott@TargetTestPrep View latest post

Please provide a detailed solution for this problem

by:
In 1985 a company sold a brand of shoes to retailers for a fixed...

5 EXPERT REPLIES Wed Jan 03, 2018 4:05 pm

by: Scott@TargetTestPrep View latest post

A pharmaceutical company received $3 million in royalties .

by:
A pharmaceutical company received $3 million in royalties on the...

2 EXPERT REPLIES Wed Jan 03, 2018 4:01 pm

by: Scott@TargetTestPrep View latest post

If Biff can shape 3 surfboards in 50 minutes, how many

by:
If Biff can shape 3 surfboards in 50 minutes, how many surfboards can...

3 EXPERT REPLIES Wed Jan 03, 2018 3:59 pm

by: Scott@TargetTestPrep View latest post

If 298=256L+N298=256L+N, where LL and NN are . . . . . .

by:
If 2^98=256L+N, where L and N are integers and 0 ≤ N ≤ 4, what is...

1 EXPERT REPLIES Wed Jan 03, 2018 1:23 pm

by: EconomistGMATTutor View latest post

Bob wants to run a mile in the same time as his sister.

by:
Bob wants to run a mile in the same time as his sister. If Bob’s...

1 EXPERT REPLIES Wed Jan 03, 2018 1:10 pm

by: EconomistGMATTutor View latest post

For positive integer values of n, the operation . . . . .

by:
For positive integer values of n, the operation n# is defined as the...

1 EXPERT REPLIES Wed Jan 03, 2018 12:58 pm

by: EconomistGMATTutor View latest post

Which of the following MUST yield an integer when . . . .

by:
Which of the following MUST yield an integer when divided by 5? A....

1 EXPERT REPLIES Wed Jan 03, 2018 12:51 pm

by: EconomistGMATTutor View latest post

What is the value of x?

by:
in the figure above, the square LMNO has a side of length 2x+1 and...

2 EXPERT REPLIES Wed Jan 03, 2018 12:01 pm

by: EconomistGMATTutor View latest post

A bakery sold an average (arithmetic mean) of 820...

by:
A bakery sold an average (arithmetic mean) of 820 cookies per day in...

2 EXPERT REPLIES Wed Jan 03, 2018 11:40 am

by: EconomistGMATTutor View latest post

If the radius of a cylinder is doubled and so...

by:
If the radius of a cylinder is doubled and so is the height, what is...

2 EXPERT REPLIES Wed Jan 03, 2018 11:14 am

by: EconomistGMATTutor View latest post

The surface of a cylinder of radius r and height h...

by:
The surface of a cylinder of radius r and height h is painted. The...

2 EXPERT REPLIES Wed Jan 03, 2018 11:04 am

by: EconomistGMATTutor View latest post

The average age of a group of 5 members is 20 years...

by:
The average age of a group of 5 members is 20 years. Two years later,...

1 EXPERT REPLIES Wed Jan 03, 2018 10:53 am

by: Rich.C@EMPOWERgmat.com View latest post

Point (x, y) is a point within the triangle...

by:
Point (x, y) is a point within the triangle. What is the probability...

1 EXPERT REPLIES Wed Jan 03, 2018 10:28 am

by: EconomistGMATTutor View latest post

ABCD is a square, E and F are the midpoints of sides...

by:
ABCD is a square, E and F are the midpoints of sides CD and BC,...

2 EXPERT REPLIES Wed Jan 03, 2018 9:54 am

by: Brent@GMATPrepNow View latest post

Which of the following is the greatest

by:
Which of the following is the greatest possible common divisor of two...

1 EXPERT REPLIES Wed Jan 03, 2018 8:36 am

by: Brent@GMATPrepNow View latest post

OG 18: During a certain time period,

by:
During a certain time period, Car X traveled north along a straight...

4 EXPERT REPLIES Wed Jan 03, 2018 7:44 am

by: Scott@TargetTestPrep View latest post

Rate of Chemical Reaction

by:
The rate of a certain chemical reaction is directly proportional to...

2 EXPERT REPLIES Wed Jan 03, 2018 7:43 am

by: Scott@TargetTestPrep View latest post

permutation, a good official question

by:
Meg and Bob are among the 5 participants in a cycling race. If each...

7 EXPERT REPLIES Wed Jan 03, 2018 7:32 am

by: Scott@TargetTestPrep View latest post

Length of an isoscles triangle

by:
Hello, Can you please assist with this: Which of the following could...

3 EXPERT REPLIES Wed Jan 03, 2018 7:20 am

by: Scott@TargetTestPrep View latest post

Managers to Workers - Ratios

by:
In a certain company, the ratio of the number of managers to the...

6 EXPERT REPLIES Wed Jan 03, 2018 7:16 am

by: Scott@TargetTestPrep View latest post

GMAT Set 4 Q28

by:
This year Henry will save a certain amount of his income, and he will...

4 EXPERT REPLIES Wed Jan 03, 2018 7:15 am

by: Scott@TargetTestPrep View latest post

apple is 40 cents and the price of each orange is 60 cents.

by:
At a certain fruit stand, the price of each apple is 40 cents and the...

5 EXPERT REPLIES Tue Jan 02, 2018 11:15 pm

by: GMATGuruNY View latest post

Percents

by:
A 7.5 liter mixture of water and sugar is 60% sugar. If 1.5 liters of...

4 EXPERT REPLIES Tue Jan 02, 2018 11:03 pm

by: GMATGuruNY View latest post

The ratio of the volumes of two empty pools is 5 : 3. If the

by:
The ratio of the volumes of two empty pools is 5 : 3. If the smaller...

2 EXPERT REPLIES Tue Jan 02, 2018 12:13 pm

by: Rich.C@EMPOWERgmat.com View latest post

If 37.5% of the 880 students at a certain college...

by:
If 37.5% of the 880 students at a certain college are enrolled in...

3 EXPERT REPLIES Tue Jan 02, 2018 12:08 pm

by: Rich.C@EMPOWERgmat.com View latest post

A manager must select 2 people from a

by:
A manager must select 2 people from a group of 4 employees. One...

3 EXPERT REPLIES Tue Jan 02, 2018 12:01 pm

by: Rich.C@EMPOWERgmat.com View latest post

probability

by:
The probability that a visitor at the mall buys a pack of candy is...

3 EXPERT REPLIES Tue Jan 02, 2018 11:15 am

by: Jeff@TargetTestPrep View latest post

The ratio of the length (OG16)

by:
The ratio of the length to the width of a rectangular advertising...

3 EXPERT REPLIES Tue Jan 02, 2018 11:12 am

by: Jeff@TargetTestPrep View latest post

If 3 < x < 100, for how many values of x is x/3 the sq

by:
If 3 < x < 100, for how many values of x is x/3 the square of a...

6 EXPERT REPLIES Tue Jan 02, 2018 11:10 am

by: Jeff@TargetTestPrep View latest post

Working simultaneously at an identical constant rate,

by:
Working simultaneously at an identical constant rate, it takes 6...

2 EXPERT REPLIES Tue Jan 02, 2018 11:04 am

by: Jeff@TargetTestPrep View latest post

Combinatorics.Plese help.

by:
An engagement team consists of a project manager, team leader, and...

7 EXPERT REPLIES Tue Jan 02, 2018 11:00 am

by: Jeff@TargetTestPrep View latest post

GMAT Practice exam 2 - Word Problem/geometry

by:
Hello BTG Having some issues conceptualizing this problem - the best...

3 EXPERT REPLIES Tue Jan 02, 2018 10:57 am

by: Jeff@TargetTestPrep View latest post

CompliCATed

by:
The rear wheels of a car crossed a certain line 0.5 second after the...

7 EXPERT REPLIES Tue Jan 02, 2018 10:50 am

by: Jeff@TargetTestPrep View latest post

Beat this: Coordinate Geometry

by:
The line represented by the equation y = 4 - 2x is the perpendicular...

14 EXPERT REPLIES Tue Jan 02, 2018 10:43 am

by: Jeff@TargetTestPrep View latest post

Machine A can do a job in 24 hours at a constant rate and ma

by:
Machine A can do a job in 24 hours at a constant rate. If Machine A...

8 EXPERT REPLIES Tue Jan 02, 2018 10:29 am

by: Jeff@TargetTestPrep View latest post

Taxi driver charges

by:
If a taxi driver charges x cents for the first quarter-mile of a trip...

11 EXPERT REPLIES Tue Jan 02, 2018 10:17 am

by: Jeff@TargetTestPrep View latest post

Cost per person?

by:
The cost to rent a small bus for a trip is x dollars, which is to be...

5 EXPERT REPLIES Tue Jan 02, 2018 10:10 am

by: Jeff@TargetTestPrep View latest post

arithmetic progression

by:
If the sum of the 4th term and the 12th term of an arithmetic...

3 EXPERT REPLIES Tue Jan 02, 2018 10:07 am

by: Jeff@TargetTestPrep View latest post

tenfold

by:
Any clarification on how to do this would be great. On a certain...

3 EXPERT REPLIES Tue Jan 02, 2018 10:04 am

by: Jeff@TargetTestPrep View latest post

GMAT PREP PS Problem

by:
A certain list of 100 data has an average (arithmetic mean) of 6 and...

3 EXPERT REPLIES Tue Jan 02, 2018 9:51 am

by: Jeff@TargetTestPrep View latest post

If a = -0.3, (OG160

by:
If a = -0.3, which of the following is true? A) a < a^2 < a^3...

3 EXPERT REPLIES Tue Jan 02, 2018 9:49 am

by: Jeff@TargetTestPrep View latest post

For any integer m greater than 1, $m denotes the product

by:
For any integer m greater than 1, $m denotes the product of all the...

3 EXPERT REPLIES Tue Jan 02, 2018 9:47 am

by: Jeff@TargetTestPrep View latest post

GMAT MATH

by:
All of the stocks on the over the counter market are designated by...

1 Tue Jan 02, 2018 9:34 am

by: regor60 View latest post

Which of the following is NOT a factor of 20! ?

by:
Which of the following is NOT a factor of 20! ? I. 29 II. 85 III. 121...

2 EXPERT REPLIES Tue Jan 02, 2018 9:28 am

by: Jeff@TargetTestPrep View latest post

Permutations and Combination

by:
What fraction of seven lettered words formed using the letters of the...

1 Tue Jan 02, 2018 9:26 am

by: regor60 View latest post

When integer a is divided by 4 . . .

by:
When integer a is divided by 4 the remainder is 2, and when integer b...

2 EXPERT REPLIES Tue Jan 02, 2018 9:22 am

by: Jeff@TargetTestPrep View latest post

QANT Guide Q98

by:
Which of the following CANNOT be the greatest common divisor of two...

6 EXPERT REPLIES Tue Jan 02, 2018 8:32 am

by: Brent@GMATPrepNow View latest post

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