Problem Solving - Page 79 - The Beat The GMAT Forum - Expert GMAT Help & MBA Admissions Advice

Target Test Prep's 2024 GMAT Focus Edition prep is discounted for the BTG community!

Target Test Prep

5-Day Free Trial

5-day free, full-access trial TTP

Available with Beat the GMAT members only code

Target Test Prep

Magoosh

Study with Magoosh GMAT prep

Available with Beat the GMAT members only code

Problem Solving

Board index
Problem Solving

Advanced search

Topics

POSTS

Last post

If \(|-3x+1|<7,\) then which of the following represents all possible values of \(x?\)

by Vincen » Wed Nov 18, 2020 11:34 am

0

Last post by Vincen
Wed Nov 18, 2020 11:34 am

In the rectangular coordinate system above, if the area of the right triangle \(DEF\) is \(15,\) then which of the follo

by Vincen » Wed Nov 18, 2020 11:29 am

0

Last post by Vincen
Wed Nov 18, 2020 11:29 am

If the \(x\)-coordinates of the two \(x\)-intercepts of a parabola are \(3 - \sqrt2\) and \(5 + \sqrt2,\) then what is

by Vincen » Wed Nov 18, 2020 11:25 am

0

Last post by Vincen
Wed Nov 18, 2020 11:25 am

An \((x,y)\) coordinate pair is to be chosen at random from the \(xy\)-plane. What is the probability that...

by swerve » Wed Nov 18, 2020 11:25 am

0

Last post by swerve
Wed Nov 18, 2020 11:25 am

If \(n\) is positive, \(\dfrac{n}{m} = 4\) and \(mn = 9,\) then \(m =\)

by Vincen » Wed Nov 18, 2020 11:22 am

0

Last post by Vincen
Wed Nov 18, 2020 11:22 am

During a sale, the original price of a garment is lowered by \(20\%.\) Because the garment did not sell, its sale price

by Vincen » Wed Nov 18, 2020 11:18 am

0

Last post by Vincen
Wed Nov 18, 2020 11:18 am

If \(4x = 14\) and \(xy = 1\) then \(y =\)

by Vincen » Wed Nov 18, 2020 11:14 am

0

Last post by Vincen
Wed Nov 18, 2020 11:14 am

The price of a pair of sneakers was \(\$80\) for the last six months of last year. On January first, the price increased

by Vincen » Wed Nov 18, 2020 11:11 am

0

Last post by Vincen
Wed Nov 18, 2020 11:11 am

\(\left(1\frac45\right)^2=\)

by Vincen » Wed Nov 18, 2020 11:09 am

0

Last post by Vincen
Wed Nov 18, 2020 11:09 am

Triangle \(ACE\) is equilateral with side lengths of \(8.\) Points \(B\) and \(D\) are the midpoints of line segments

by Vincen » Wed Nov 18, 2020 11:02 am

0

Last post by Vincen
Wed Nov 18, 2020 11:02 am

If a rectangle has a perimeter of 20 and a diagonal with length 9, what is the area of the rectangle?

by Vincen » Wed Nov 18, 2020 10:56 am

0

Last post by Vincen
Wed Nov 18, 2020 10:56 am

How many three-digit numbers contain three primes that sum to an even number?

by Vincen » Wed Nov 18, 2020 10:54 am

0

Last post by Vincen
Wed Nov 18, 2020 10:54 am

\(\dfrac{10!-8!}{7!}=\)

by Vincen » Wed Nov 18, 2020 10:41 am

0

Last post by Vincen
Wed Nov 18, 2020 10:41 am

In the coordinate system above, which of the following could be the equation of line \(p?\)

by Vincen » Wed Nov 18, 2020 10:38 am

0

Last post by Vincen
Wed Nov 18, 2020 10:38 am

John tossed a fair coin 3 times. What is the probability that the outcome was “tails” exactly twice?

by Vincen » Wed Nov 18, 2020 10:35 am

0

Last post by Vincen
Wed Nov 18, 2020 10:35 am

In 2002, the number of students, who participated in a quiz was 15% more than the number of students, who participated

by Vincen » Wed Nov 18, 2020 10:30 am

0

Last post by Vincen
Wed Nov 18, 2020 10:30 am

If \(2x^2+4x-5=x^2+2x+x^2+5,\) then \(x^2=\)

by Vincen » Wed Nov 18, 2020 10:27 am

0

Last post by Vincen
Wed Nov 18, 2020 10:27 am

Julian takes a \(10\)-inch by \(10\)-inch square piece of paper and cuts it in half along the diagonal. He then takes on

by Vincen » Wed Nov 18, 2020 10:22 am

0

Last post by Vincen
Wed Nov 18, 2020 10:22 am

During a special promotion, a certain filling station is offering a 10 percent discount on gas purchased after the first

by Gmat_mission » Tue Nov 10, 2020 8:01 am

1

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 2:18 pm

The numbers \(\{a, b,c\}\) are three positive integers. If \(\dfrac{abc}{14}\) equals an integer, and \(\dfrac{bc}4\)

by Gmat_mission » Tue Nov 10, 2020 8:04 am

2

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 2:17 pm

As shown in the diagram above, a lever resting on a fulcrum has weights of \(w_1\) pounds and \(w_2\) pounds, located

by Gmat_mission » Tue Nov 10, 2020 8:10 am

1

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 2:16 pm

The entire exterior of a large wooden cube is painted red, and then the cube is sliced into \(n^3\) smaller cubes (where

by Gmat_mission » Tue Nov 10, 2020 8:14 am

1

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 2:15 pm

If \(d\) is the smallest positive integer such that the range of the remainders obtained when multiples of \(3\) are

by Gmat_mission » Tue Nov 10, 2020 8:17 am

1

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 2:14 pm

In the xy-coordinate system, line k passes through points (-5m, 0) and (0, 2m). Which of the following is a...

by BTGmoderatorLU » Tue Nov 10, 2020 10:48 am

1

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 2:13 pm

According to the table, the median acreage managed by the Federal Land Management agencies is how many million acres?

by BTGmoderatorDC » Tue Nov 10, 2020 6:10 pm

2

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 2:11 pm

An artist wishes to paint a circular region on a square poster that is 2 feet on a side. If the area of the circular...

by AAPL » Tue Nov 10, 2020 6:19 pm

1

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 2:10 pm

Gen Arithematics

by manu.pant » Tue May 11, 2010 7:24 am

2

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 2:00 pm

The point R in the xy-plane with coordinates (-8,3) is reflected over the line II, given the point R' with coordinates

by BTGmoderatorLU » Fri Nov 13, 2020 4:45 am

2

Last post by swerve
Tue Nov 17, 2020 11:12 am

What is the greatest prime factor of \(3^6 - 1?\)

by Gmat_mission » Tue Nov 10, 2020 7:53 am

1

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 8:40 am

When Mary paints a house, it takes her 4 hours. When Lisa joins Mary, and they work together, it takes them only 3 hours

by Gmat_mission » Tue Nov 10, 2020 7:54 am

2

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 8:39 am

A coin collection has 150 pennies and 350 nickels. If 40% of the pennies and 60% of the nickels were minted prior to 198

by Gmat_mission » Tue Nov 10, 2020 7:59 am

1

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 8:38 am

In a factory that produces computer circuit boards, 4.5 percent of all boards

by BTGModeratorVI » Thu Nov 05, 2020 7:59 am

3

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 8:37 am

In a certain high school, 80 percent of the seniors are taking calculus, and 60 percent

by BTGModeratorVI » Thu Nov 05, 2020 8:00 am

3

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 8:36 am

If x and y are positive, which of the following must be greater than \(\dfrac{1}{\sqrt{x+y}}?\)

by AAPL » Thu Nov 12, 2020 9:32 am

1

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 8:35 am

Last year a certain bond with a face value of $5,000 yielded 8 percent of its face value in interest...

by AAPL » Thu Nov 12, 2020 9:50 am

2

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 8:33 am

To rent a tractor, it costs a total of x dollars for the first 24 hours, plus

by BTGModeratorVI » Thu Nov 05, 2020 7:57 am

2

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 8:32 am

Last year a state senate consisting of only Republican and Democrat members had 20

by BTGModeratorVI » Thu Nov 05, 2020 7:56 am

2

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 8:28 am

One inch represents 20 miles on Map K and one inch represents 30 miles on Map L. An area of 3 square inches represents h

by BTGModeratorVI » Thu Nov 05, 2020 7:56 am

2

Last post by Scott@TargetTestPrep
Tue Nov 17, 2020 8:27 am

Problem Solving

by RiyaR » Wed Sep 03, 2014 10:55 am

3

Last post by Brent@GMATPrepNow
Mon Nov 16, 2020 2:17 pm

Machine \(A\) working alone can complete a job in \(3\frac12\) hours. Machine \(B\) working alone can do the same job in

by Gmat_mission » Tue Nov 10, 2020 7:24 am

1

Last post by Scott@TargetTestPrep
Mon Nov 16, 2020 12:37 pm

If \(2^x=3,\) then which of the following must be true?

by Gmat_mission » Tue Nov 10, 2020 7:28 am

1

Last post by Scott@TargetTestPrep
Mon Nov 16, 2020 12:36 pm

For a certain positive integer \(N, N^3\) has exactly \(13\) unique factors. How many unique factors does \(N\) have?

by Gmat_mission » Tue Nov 10, 2020 7:31 am

1

Last post by Scott@TargetTestPrep
Mon Nov 16, 2020 12:35 pm

A gang of criminals hijacked a train heading due south. At exactly the same time, a police car located 50 miles north of

by Gmat_mission » Tue Nov 10, 2020 7:36 am

2

Last post by Scott@TargetTestPrep
Mon Nov 16, 2020 12:33 pm

Anna and Carol buy CDs and tapes at a music store that sells each of its CDs for a certain price and each of its tapes

by Gmat_mission » Tue Nov 10, 2020 7:47 am

1

Last post by Scott@TargetTestPrep
Mon Nov 16, 2020 12:32 pm

To fill a larger concert hall, a madrigal singing group consisting of sopranos, altos, and basses, in a 5:7:3 ratio,

by BTGmoderatorDC » Thu Nov 12, 2020 11:10 pm

1

Last post by Scott@TargetTestPrep
Mon Nov 16, 2020 12:30 pm

After taxes, Sally takes home a salary of J=$5000 every month. She pays P percent of this to her rent and all her...

by BTGmoderatorLU » Fri Nov 13, 2020 4:37 am

1

Last post by Scott@TargetTestPrep
Mon Nov 16, 2020 12:29 pm

Fractions/Ratios/Decimals

by swerve » Fri Nov 13, 2020 10:12 am

1

Last post by Scott@TargetTestPrep
Mon Nov 16, 2020 12:26 pm

by swerve » Fri Nov 13, 2020 10:20 am

1

Last post by Scott@TargetTestPrep
Mon Nov 16, 2020 12:25 pm

Of the 300 subjects who participated in an experiment using virtual-reality therapy to reduce their fear of heights...

by AAPL » Mon Nov 16, 2020 5:24 am

0

Last post by AAPL
Mon Nov 16, 2020 5:24 am

Que: Suzy saves $30 per month. In each of the next 30 months, she saved $30 more than he saved in the previous ...

by Max@Math Revolution » Wed Nov 11, 2020 1:07 am

1

Last post by Max@Math Revolution
Fri Nov 13, 2020 10:56 pm

←
1
…
77
78
79
80
81
…
783
→

Target Test Prep

5-Day Free Trial

5-day free, full-access trial TTP

Available with Beat the GMAT members only code

Target Test Prep

Magoosh

Study with Magoosh GMAT prep

Available with Beat the GMAT members only code

Target Test Prep

5/5

5 Star (486 Reviews)

"Target Test Prep is the closest to the official version of the GMAT exam, about 99% accuracy in terms of the quality and quantity of information. The course has excellently created singular sets of focused lessons and tests for every possible topic that one could come across in the official GMAT exam."

"The TTP course maximizes the efficiency of the time you spend studying. It will take time and effort but I could almost guarantee that if you complete the course exactly as it is laid out you will get an amazing score. They also have a very responsive team willing to help with any questions you might have."

"TTP has two things that I think no other test prep company offers: A teaching approach that reinforces understanding and an attitude that will give you the mental preparedness needed to succeed on the test. TTP gives you a deep understanding of the concept you need to know while teaching you how to think."

FREE GMAT PREP RESOURCES

GMAT PREP DEAL TRACKER

ONLY $85
EMPOWERgmat + Free GMAT Exams
SAVE $300
Magoosh GMAT Courses
ONLY $99
GMAT Prep Now 6-Month Access Plan
$150 OFF
Target Test Prep Study Plans
50% OFF
e-GMAT Courses
SAVE $75
Manhattan GMAT Courses and Services1
100% OFF
Bloomberg GMAT Tutor