Data Sufficiency

Board index
Data Sufficiency

New Topic

Advanced search

Topics

POSTS

Last post

Coordinate Plane

by swerve » Tue Oct 07, 2025 6:58 am

Last post by swerve
Tue Oct 07, 2025 6:58 am

At the end of year $X,$ was the number of self-employed men more than twice the number of self-employed women?

by BTGmoderatorLU » Sun Oct 05, 2025 3:09 pm

Last post by BTGmoderatorLU
Sun Oct 05, 2025 3:09 pm

What percent of juice bottles are labeled correctly, that is, Guava Juice label on the bottles that have guava juice

by BTGmoderatorLU » Sun Oct 05, 2025 2:42 pm

Last post by BTGmoderatorLU
Sun Oct 05, 2025 2:42 pm

If $n$ is an integer and $n^3$ between $1$ and $100,$ inclusive, what is the value of $n?$

by AAPL » Wed Oct 01, 2025 8:48 am

Last post by AAPL
Wed Oct 01, 2025 8:48 am

If the average (arithmetic mean) of five positive numbers is $30,$ how many of the numbers are greater than $30?$

by AAPL » Wed Oct 01, 2025 8:32 am

Last post by AAPL
Wed Oct 01, 2025 8:32 am

Combinations

by swerve » Mon Sep 29, 2025 5:58 pm

Last post by swerve
Mon Sep 29, 2025 5:58 pm

Combinations

by swerve » Mon Sep 29, 2025 5:43 pm

Last post by swerve
Mon Sep 29, 2025 5:43 pm

A commuter train stops at stations $M, N, O,$ and $P$ in that order. What is the distance along the railroad tracks

by BTGmoderatorLU » Sun Sep 28, 2025 12:16 pm

Last post by BTGmoderatorLU
Sun Sep 28, 2025 12:16 pm

How much wallpaper is needed to cover the two largest walls of a narrow room that is $9$ feet high?

by BTGmoderatorLU » Sun Sep 28, 2025 11:52 am

Last post by BTGmoderatorLU
Sun Sep 28, 2025 11:52 am

Company $M$ is completely composed of two subsidiaries, $X$ and $Y.$ Each subsidiary has exactly $1,000$

by AAPL » Mon Sep 22, 2025 8:08 am

Last post by AAPL
Mon Sep 22, 2025 8:08 am

What is $x\%$ of $y?$

by AAPL » Mon Sep 22, 2025 7:54 am

Last post by AAPL
Mon Sep 22, 2025 7:54 am

Is area of the triangle $ABC$ greater than $24?$

by AAPL » Wed Oct 09, 2024 9:51 am

Last post by Ian Stewart
Wed Sep 17, 2025 8:11 am

If $n$ is a three-digit positive integer, what is the sum of the digits of $n?$

by AAPL » Mon Sep 01, 2025 7:16 am

Last post by AAPL
Mon Sep 01, 2025 7:16 am

Sequences

by swerve » Wed Aug 06, 2025 7:41 am

Last post by swerve
Wed Aug 06, 2025 7:41 am

Sequences

by swerve » Wed Aug 06, 2025 7:12 am

Last post by swerve
Wed Aug 06, 2025 7:12 am

A fishpole is to be encased in a rectangular box with a square base. The box is shorter than the pole. What are the

by BTGmoderatorLU » Tue Aug 05, 2025 10:20 am

Last post by BTGmoderatorLU
Tue Aug 05, 2025 10:20 am

What was the approximate percent increase from $2001$ to $2002$ in the cost of a Sleeping Pod Time Unit (SPTU)?

by AAPL » Mon Aug 04, 2025 6:47 am

Last post by AAPL
Mon Aug 04, 2025 6:47 am

Exactly $6$ years ago, James opened $2$ salary accounts, with no further deposits nor withdrawals since then. Each

by AAPL » Mon Aug 04, 2025 6:09 am

Last post by AAPL
Mon Aug 04, 2025 6:09 am

Work and Rate Problems

by swerve » Wed Jul 30, 2025 5:31 pm

Last post by swerve
Wed Jul 30, 2025 5:31 pm

If $60$ people attend a party, how many of these people drink coffee?

by BTGmoderatorLU » Tue Jul 29, 2025 9:28 am

Last post by BTGmoderatorLU
Tue Jul 29, 2025 9:28 am

In a class of $50$ students, everyone plays at least one game among baseball, football and basketball. How many play

by BTGmoderatorLU » Tue Jul 29, 2025 8:55 am

Last post by BTGmoderatorLU
Tue Jul 29, 2025 8:55 am

In a certain institute, every student studies at least one of two subjects, Accountancy and Economics. What is the

by BTGmoderatorLU » Tue Jul 29, 2025 8:40 am

Last post by BTGmoderatorLU
Tue Jul 29, 2025 8:40 am

Who is the fastest among the three workers $a, b$ and $c?$

by AAPL » Mon Jul 28, 2025 10:15 am

Last post by AAPL
Mon Jul 28, 2025 10:15 am

A fishpole is to be encased in a rectangular box with a square base. The box is shorter than the pole. What are the

by AAPL » Mon Jul 28, 2025 9:36 am

Last post by AAPL
Mon Jul 28, 2025 9:36 am

Anthony purchased shirts and trousers in a ratio of $4$ to $5,$ where $a$ is the number of shirts purchased and

by BTGmoderatorLU » Fri Jul 25, 2025 7:15 am

Last post by BTGmoderatorLU
Fri Jul 25, 2025 7:15 am

If positive integer $m$ has more than one distinct factor, is $m$ divisible by $2?$

by AAPL » Thu Jul 24, 2025 8:26 am

Last post by AAPL
Thu Jul 24, 2025 8:26 am

If $x$ is greater than $28$ but less than $37,$ what is the value of $x?$

by AAPL » Thu Jul 24, 2025 7:50 am

Last post by AAPL
Thu Jul 24, 2025 7:50 am

Geometry, Word Problems

by swerve » Wed Jul 23, 2025 2:04 pm

Last post by swerve
Wed Jul 23, 2025 2:04 pm

Geometry, Inequalities

by swerve » Wed Jul 23, 2025 1:29 pm

Last post by swerve
Wed Jul 23, 2025 1:29 pm

Given that $x$ and $y$ are positive integers, what is the units digit of $(5*x*y)^{289}$?

by BTGmoderatorLU » Sat Jul 19, 2025 12:44 pm

Last post by BTGmoderatorLU
Sat Jul 19, 2025 12:44 pm

What results if the number $x$ is rounded to the nearest hundred?

by AAPL » Thu Jul 17, 2025 4:58 pm

Last post by AAPL
Thu Jul 17, 2025 4:58 pm

The sequence of four numbers $a_1, a_2, a_3,$ and $a_4$ is such that each number after the first is $a_1-1$

by AAPL » Thu Jul 17, 2025 4:37 pm

Last post by AAPL
Thu Jul 17, 2025 4:37 pm

Multiples and Factors, Number Properties

by swerve » Sat Jul 12, 2025 7:38 am

Last post by swerve
Sat Jul 12, 2025 7:38 am

Multiples and Factors

by swerve » Sat Jul 12, 2025 7:11 am

Last post by swerve
Sat Jul 12, 2025 7:11 am

If $x$ and $y$ are positive integers and $x=y^{a-2},$ is $x$ a factor of $y?$

by BTGmoderatorLU » Thu Jul 10, 2025 3:36 pm

Last post by BTGmoderatorLU
Thu Jul 10, 2025 3:36 pm

If $x$ and $y$ are positive integers, then what is the value of $(-1)^x+(-1)^y+(-1)^x*(-1)^y?$

by BTGmoderatorLU » Thu Jul 10, 2025 3:23 pm

Last post by BTGmoderatorLU
Thu Jul 10, 2025 3:23 pm

The average age of $P, Q, R$ and $S$ is $30$ years. How old is $R?$

by AAPL » Tue Jul 08, 2025 11:29 am

Last post by AAPL
Tue Jul 08, 2025 11:29 am

Out of total $36$ students in a class, what percent of students passed the talent hunt exam, if each of the $36$

by AAPL » Tue Jul 08, 2025 11:09 am

Last post by AAPL
Tue Jul 08, 2025 11:09 am

Remainders

by swerve » Wed Jul 02, 2025 9:03 am

Last post by swerve
Wed Jul 02, 2025 9:03 am

There are $300$ people in a conference hall. Each person is either an engineer or a professor or both or only a

by BTGmoderatorLU » Tue Jul 01, 2025 9:10 am

Last post by BTGmoderatorLU
Tue Jul 01, 2025 9:10 am

A number is randomly selected from the first $100$ positive multiples of $5.$ What is the probability that the

by BTGmoderatorLU » Tue Jul 01, 2025 8:40 am

Last post by BTGmoderatorLU
Tue Jul 01, 2025 8:40 am

Integers $x$ and $y$ are both positive, and $x > y.$ How many different committees of $y$ people can be chosen

by AAPL » Mon Jun 30, 2025 8:48 am

Last post by AAPL
Mon Jun 30, 2025 8:48 am

From a group of $6$ employees, $k$ employees are chosen to be on the party-planning committee. If $k$ is a

by AAPL » Mon Jun 30, 2025 8:23 am

Last post by AAPL
Mon Jun 30, 2025 8:23 am

There are $x$ children and $y$ chairs arranged in a circle in a room where $x$ and $y$ are prime numbers. In how

by AAPL » Mon Jun 30, 2025 8:09 am

Last post by AAPL
Mon Jun 30, 2025 8:09 am

Word Problems

by swerve » Thu Jun 26, 2025 5:47 pm

Last post by swerve
Thu Jun 26, 2025 5:47 pm

Word Problems

by swerve » Thu Jun 26, 2025 5:15 pm

Last post by swerve
Thu Jun 26, 2025 5:15 pm

In the coordinate plane above, $ABCD$ and $DEFG$ are squares, and points $B$ and $E$ lie on the line. What is

by BTGmoderatorLU » Thu Jun 26, 2025 8:48 am

Last post by BTGmoderatorLU
Thu Jun 26, 2025 8:48 am

In the rectangular coordinate system above, what is the area of the triangular region $AED?$

by BTGmoderatorLU » Thu Jun 26, 2025 8:26 am

Last post by BTGmoderatorLU
Thu Jun 26, 2025 8:26 am

If from $1991$ to $2000,$ the number of students of School $X$ tripled, how many number of students of the school

by AAPL » Tue Jun 24, 2025 3:09 pm

Last post by AAPL
Tue Jun 24, 2025 3:09 pm

An airline company pays $\$10,000$ less for each additional airplane ordered. What would be the total price for $5$

by AAPL » Tue Jun 24, 2025 2:31 pm

Last post by AAPL
Tue Jun 24, 2025 2:31 pm

GMAT Course Reviews

560 reviews

1168 reviews

431 reviews

359 reviews

147 reviews

5/5

5 Star (560 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."

Write a Review