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Problem Solving

Topics Posts Last Post

What is the smallest integer k for which 7^k > 14*7^15 ?

by:
What is the smallest integer k for which 7^k > 14*7^15 ? A. 14 B....

2 EXPERT REPLIES Thu Dec 07, 2017 6:40 am

by: Jeff@TargetTestPrep View latest post

machines R and S

by:
A company has two types of machines, type R and type S. Operating at...

6 EXPERT REPLIES Thu Dec 07, 2017 6:32 am

by: Jeff@TargetTestPrep View latest post

Another probability question..making mistakes!

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In a certain corporation, there are 300 male employees and 100 female...

6 EXPERT REPLIES Thu Dec 07, 2017 6:31 am

by: Jeff@TargetTestPrep View latest post

Given that 1 + 3x > 4 and 2x - 3 < 5, all values of x

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Given that 1 + 3x > 4 and 2x - 3 < 5, all values of x must be...

2 EXPERT REPLIES Wed Dec 06, 2017 2:03 pm

by: EconomistGMATTutor View latest post

If m and n are positive integers, each of the following...

by:
If m and n are positive integers, each of the following could be...

1 Wed Dec 06, 2017 1:55 pm

by: GMATWisdom View latest post

A student took five papers in an examination, where the...

by:
A student took five papers in an examination, where the full marks...

1 EXPERT REPLIES Wed Dec 06, 2017 1:35 pm

by: EconomistGMATTutor View latest post

If x-y+z=-1, -x+y+z=1, and x+y-z=-1, then x+y+z=?

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If x-y+z=-1, -x+y+z=1, and x+y-z=-1, then x+y+z=? A. -2 B. -1 C. 0 D....

3 EXPERT REPLIES Wed Dec 06, 2017 12:45 pm

by: EconomistGMATTutor View latest post

A retail store employs only clerks

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A retail store employs only clerks and managers and the clerks earn...

2 EXPERT REPLIES Wed Dec 06, 2017 11:49 am

by: GMATWisdom View latest post

Alex deposited x dollars into a new account

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Alex deposited x dollars into a new account that earned 8 percent...

3 EXPERT REPLIES Wed Dec 06, 2017 11:44 am

by: EconomistGMATTutor View latest post

prime factors

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If n is a positive integer less than 200 and 14n⁄60 is also an...

6 EXPERT REPLIES Wed Dec 06, 2017 10:44 am

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

gross profit on a computer game

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A toy store's gross profit on a computer game was 10 percent of the...

6 EXPERT REPLIES Wed Dec 06, 2017 10:32 am

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

Eight dogs are in a pen when a sled owner comes to choose...

by:
Eight dogs are in a pen when a sled owner comes to choose six dogs to...

1 EXPERT REPLIES Wed Dec 06, 2017 10:23 am

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

A cube has a volume of 72. If it is divided into 8 equal cub

by:
A cube has a volume of 72. If it is divided into 8 equal cubes, the...

3 EXPERT REPLIES Wed Dec 06, 2017 9:29 am

by: EconomistGMATTutor View latest post

There are three blue marbles, three red marbles ....

by:
There are three blue marbles, three red marbles, and three yellow...

2 EXPERT REPLIES Tue Dec 05, 2017 6:36 pm

by: Matt@VeritasPrep View latest post

If x >= 0 and x=root(8xy-16y^2), then, in terms of y, x=?

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$$If\ \ x\ge0\ \ and\ \ \ x=\sqrt{8xy-16y^2}$$ then, in terms of y,...

2 EXPERT REPLIES Tue Dec 05, 2017 6:30 pm

by: Matt@VeritasPrep View latest post

If x is an integer, how many possible values

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If x is an integer, how many possible values of x exist for...

3 EXPERT REPLIES Tue Dec 05, 2017 6:27 pm

by: Matt@VeritasPrep View latest post

tricky

by:
Q33: In Town X, 64 percent of the population are employed, and 48...

8 EXPERT REPLIES Tue Dec 05, 2017 6:27 pm

by: Scott@TargetTestPrep View latest post

Gmat prep ratio defective chips

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Shipment: S1, S2, S3, S4. Number of defective chips in the shipment...

8 EXPERT REPLIES Tue Dec 05, 2017 6:24 pm

by: Scott@TargetTestPrep View latest post

Elana was working to code protocols for computer...

by:
Elana was working to code protocols for computer processing. She did...

3 EXPERT REPLIES Tue Dec 05, 2017 6:19 pm

by: Matt@VeritasPrep View latest post

Set of 15 integer

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A set of 15 different integer has a median of 25 & a range of 25....

5 EXPERT REPLIES Tue Dec 05, 2017 6:17 pm

by: Scott@TargetTestPrep View latest post

Number Problem (plz help)

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Can smbody explain how the ans is D The sum of all the integers k...

4 EXPERT REPLIES Tue Dec 05, 2017 6:12 pm

by: Scott@TargetTestPrep View latest post

GMAT PREP PS question

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At a speed of 50 miles per hour, a certain car uses 1 gallon of...

7 EXPERT REPLIES Tue Dec 05, 2017 6:09 pm

by: Scott@TargetTestPrep View latest post

If -6 and 3 are the solutions of the...

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If -6 and 3 are the solutions to the equation x^2+bx+c=0, where b and...

3 EXPERT REPLIES Tue Dec 05, 2017 6:02 pm

by: Matt@VeritasPrep View latest post

If s is the product of the integers from 100 to 200 inclusiv

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Thank you for answering this one... If s is the product of the...

3 EXPERT REPLIES Tue Dec 05, 2017 5:32 pm

by: Matt@VeritasPrep View latest post

In a certain bookstore, 30 percent

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In a certain bookstore, 30 percent of the books that have been...

4 EXPERT REPLIES Tue Dec 05, 2017 5:27 pm

by: Scott@TargetTestPrep View latest post

Pizza Problem

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Is there a way to answer the follow problem picking numbers? At a...

4 EXPERT REPLIES Tue Dec 05, 2017 5:25 pm

by: Scott@TargetTestPrep View latest post

One side of a triangle has lenght 8 and a second side...

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One side of a triangle has lenght 8 and a second side has lenght 5....

3 EXPERT REPLIES Tue Dec 05, 2017 5:24 pm

by: Matt@VeritasPrep View latest post

equal amount

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13. A company wants to spend equal amounts of money for the purchase...

4 EXPERT REPLIES Tue Dec 05, 2017 5:21 pm

by: Scott@TargetTestPrep View latest post

GMAT PAPER TEST PS

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A rectangular-shaped carpet remnant that measures x by y feet is...

2 EXPERT REPLIES Tue Dec 05, 2017 5:14 pm

by: Scott@TargetTestPrep View latest post

How to go about this problem

by:
A certain car uses 12 gallons of gasoline in traveling 240 miles. In...

2 EXPERT REPLIES Tue Dec 05, 2017 5:13 pm

by: Scott@TargetTestPrep View latest post

Probability..help

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There are 11 women and 9 men in a certain club. If the club is to...

3 EXPERT REPLIES Tue Dec 05, 2017 5:11 pm

by: Scott@TargetTestPrep View latest post

Range

by: Page: 1, 2, 3
A set of 13 different integers has a median of 30 and a range of 30....

31 EXPERT REPLIES Tue Dec 05, 2017 11:20 am

by: maxmayr93 View latest post

Departments A, B, and C have 10 employees each . . .

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Departments A, B, and C have 10 employees each, and department D has...

1 EXPERT REPLIES Tue Dec 05, 2017 10:51 am

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

Three machines operating independently, simultaneously,

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Three machines operating independently, simultaneously, and at the...

2 EXPERT REPLIES Tue Dec 05, 2017 10:45 am

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

Master List of Quant/GMAT Math Resources

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For many students, the Quant section is the most nerve racking. Maybe...

3 EXPERT REPLIES Tue Dec 05, 2017 10:17 am

by: ErikaPrepScholar View latest post

Set S consists of all prime numbers less than 10.

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Set S consists of all prime numbers less than 10. If two numbers are...

1 EXPERT REPLIES Tue Dec 05, 2017 9:50 am

by: ErikaPrepScholar View latest post

xx is a two digit integer, the first term of a sequence of c

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xx is a two digit integer, the first term of a sequence of...

2 EXPERT REPLIES Tue Dec 05, 2017 8:25 am

by: DavidG@VeritasPrep View latest post

How many multiples of 7 are between 21 and 343, exclusive?

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How many multiples of 7 are between 21 and 343, exclusive? A. 48 B....

2 EXPERT REPLIES Mon Dec 04, 2017 6:19 pm

by: Matt@VeritasPrep View latest post

If a and b are nonnegative integers and 4a+3b=32...

by:
If a and b are nonnegative integers and 4a+3b=32, how many values of...

2 EXPERT REPLIES Mon Dec 04, 2017 6:18 pm

by: Matt@VeritasPrep View latest post

Probability Problem - Cumbersome Solution

by: Page: 1, 2
If the probability of rain on any given day in City X is 50 percent,...

16 EXPERT REPLIES Mon Dec 04, 2017 6:13 pm

by: Matt@VeritasPrep View latest post

If n = 2X3X5X7X11X13X17, then which of the following..

by:
If n = 2X3X5X7X11X13X17, then which of the following statements must...

1 EXPERT REPLIES Mon Dec 04, 2017 6:11 pm

by: Matt@VeritasPrep View latest post

When positive integer n is divided by 5 . . .

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When positive integer n is divided by 5, the remainder is 1. When n...

2 EXPERT REPLIES Mon Dec 04, 2017 10:51 am

by: Scott@TargetTestPrep View latest post

Of the following, which one is third greatest?

by:
Of the following, which one is third greatest? $$A.\ 2\sqrt{2}\ -\...

4 EXPERT REPLIES Mon Dec 04, 2017 10:49 am

by: Scott@TargetTestPrep View latest post

shortcut pls!!!!

by:
The integer P is greater than 7. If the integer P leaves a reminder...

3 EXPERT REPLIES Mon Dec 04, 2017 10:42 am

by: Scott@TargetTestPrep View latest post

Tourist purchased a total of 30 travelers checks in $50 and

by:
Tourist purchased a total of 30 travelers checks in $50 and $100...

5 EXPERT REPLIES Mon Dec 04, 2017 10:38 am

by: Scott@TargetTestPrep View latest post

If apples cost x dollars...

by:
If apples cost x dollars per m dozen, how many dollars will it cost...

4 EXPERT REPLIES Mon Dec 04, 2017 10:36 am

by: Scott@TargetTestPrep View latest post

If an employee ID code must consist of 3 non-repeating digit

by:
If an employee ID code must consist of 3 non-repeating digits and...

2 EXPERT REPLIES Mon Dec 04, 2017 10:34 am

by: Scott@TargetTestPrep View latest post

Set T = {a, b, c, d, e} The distinct positive integers...

by:
Set T = {a, b, c, d, e} The distinct positive integers a, b, c, d,...

1 Mon Dec 04, 2017 10:02 am

by: regor60 View latest post

Arithmetic

by:
If Dale works at full efficiency he needs a break of 1 day after...

4 EXPERT REPLIES Sun Dec 03, 2017 7:27 pm

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

If a certain wheel turns at a constant rate of...

by:
If a certain wheel turns at a constant rate of x revolutions per...

2 EXPERT REPLIES Sun Dec 03, 2017 5:46 pm

by: Scott@TargetTestPrep View latest post

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